2047864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 4939200

約数和(自身を除く): 2891336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 97, 104, 116, 182, 194, 203, 232, 364, 377, 388, 406, 679, 728, 754, 776, 812, 1261, 1358, 1508, 1624, 2522, 2639, 2716, 2813, 3016, 5044, 5278, 5432, 5626, 8827, 10088, 10556, 11252, 17654, 19691, 21112, 22504, 35308, 36569, 39382, 70616, 73138, 78764, 146276, 157528, 255983, 292552, 511966, 1023932, 2047864]

約数ペア:

[(1, 2047864), (2, 1023932), (4, 511966), (7, 292552), (8, 255983), (13, 157528), (14, 146276), (26, 78764), (28, 73138), (29, 70616), (52, 39382), (56, 36569), (58, 35308), (91, 22504), (97, 21112), (104, 19691), (116, 17654), (182, 11252), (194, 10556), (203, 10088), (232, 8827), (364, 5626), (377, 5432), (388, 5278), (406, 5044), (679, 3016), (728, 2813), (754, 2716), (776, 2639), (812, 2522), (1261, 1624), (1358, 1508)]