2017787792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{56527}}^1$

素因数の和:56655

約数の個数: 40

約数和(自身を含む): 4121569536

約数和(自身を除く): 2103781744

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 4462, 8924, 17848, 35696, 56527, 113054, 226108, 452216, 904432, 1300121, 2600242, 5200484, 5483119, 10400968, 10966238, 20801936, 21932476, 43864952, 87729904, 126111737, 252223474, 504446948, 1008893896, 2017787792]

約数ペア:

[(1, 2017787792), (2, 1008893896), (4, 504446948), (8, 252223474), (16, 126111737), (23, 87729904), (46, 43864952), (92, 21932476), (97, 20801936), (184, 10966238), (194, 10400968), (368, 5483119), (388, 5200484), (776, 2600242), (1552, 1300121), (2231, 904432), (4462, 452216), (8924, 226108), (17848, 113054), (35696, 56527)]