2189096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 5268480

約数和(自身を除く): 3079384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 97, 104, 124, 182, 194, 217, 248, 364, 388, 403, 434, 679, 728, 776, 806, 868, 1261, 1358, 1612, 1736, 2522, 2716, 2821, 3007, 3224, 5044, 5432, 5642, 6014, 8827, 10088, 11284, 12028, 17654, 21049, 22568, 24056, 35308, 39091, 42098, 70616, 78182, 84196, 156364, 168392, 273637, 312728, 547274, 1094548, 2189096]

約数ペア:

[(1, 2189096), (2, 1094548), (4, 547274), (7, 312728), (8, 273637), (13, 168392), (14, 156364), (26, 84196), (28, 78182), (31, 70616), (52, 42098), (56, 39091), (62, 35308), (91, 24056), (97, 22568), (104, 21049), (124, 17654), (182, 12028), (194, 11284), (217, 10088), (248, 8827), (364, 6014), (388, 5642), (403, 5432), (434, 5044), (679, 3224), (728, 3007), (776, 2821), (806, 2716), (868, 2522), (1261, 1736), (1358, 1612)]