1857020336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{56369}}^1$

素因数の和:56477

約数の個数: 40

約数和(自身を含む): 3774535200

約数和(自身を除く): 1917514864

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 16472, 32944, 56369, 112738, 225476, 450952, 901904, 1634701, 3269402, 4002199, 6538804, 8004398, 13077608, 16008796, 26155216, 32017592, 64035184, 116063771, 232127542, 464255084, 928510168, 1857020336]

約数ペア:

[(1, 1857020336), (2, 928510168), (4, 464255084), (8, 232127542), (16, 116063771), (29, 64035184), (58, 32017592), (71, 26155216), (116, 16008796), (142, 13077608), (232, 8004398), (284, 6538804), (464, 4002199), (568, 3269402), (1136, 1634701), (2059, 901904), (4118, 450952), (8236, 225476), (16472, 112738), (32944, 56369)]