28352324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 68226816

約数和(自身を除く): 39874492

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 73, 77, 91, 97, 143, 146, 154, 182, 194, 286, 292, 308, 364, 388, 511, 572, 679, 803, 949, 1001, 1022, 1067, 1261, 1358, 1606, 1898, 2002, 2044, 2134, 2522, 2716, 3212, 3796, 4004, 4268, 5044, 5621, 6643, 7081, 7469, 8827, 10439, 11242, 13286, 13871, 14162, 14938, 17654, 20878, 22484, 26572, 27742, 28324, 29876, 35308, 41756, 49567, 55484, 73073, 77891, 92053, 97097, 99134, 146146, 155782, 184106, 194194, 198268, 292292, 311564, 368212, 388388, 545237, 644371, 1012583, 1090474, 1288742, 2025166, 2180948, 2577484, 4050332, 7088081, 14176162, 28352324]

約数ペア:

[(1, 28352324), (2, 14176162), (4, 7088081), (7, 4050332), (11, 2577484), (13, 2180948), (14, 2025166), (22, 1288742), (26, 1090474), (28, 1012583), (44, 644371), (52, 545237), (73, 388388), (77, 368212), (91, 311564), (97, 292292), (143, 198268), (146, 194194), (154, 184106), (182, 155782), (194, 146146), (286, 99134), (292, 97097), (308, 92053), (364, 77891), (388, 73073), (511, 55484), (572, 49567), (679, 41756), (803, 35308), (949, 29876), (1001, 28324), (1022, 27742), (1067, 26572), (1261, 22484), (1358, 20878), (1606, 17654), (1898, 14938), (2002, 14162), (2044, 13871), (2134, 13286), (2522, 11242), (2716, 10439), (3212, 8827), (3796, 7469), (4004, 7081), (4268, 6643), (5044, 5621)]