2021608759688

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{591805843}}^1$

素因数の和:591805917

約数の個数: 32

約数和(自身を含む): 4403035479360

約数和(自身を除く): 2381426719672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 591805843, 1183611686, 2367223372, 4142640901, 4734446744, 8285281802, 16570563604, 33141127208, 36100156423, 72200312846, 144400625692, 252701094961, 288801251384, 505402189922, 1010804379844, 2021608759688]

約数ペア:

[(1, 2021608759688), (2, 1010804379844), (4, 505402189922), (7, 288801251384), (8, 252701094961), (14, 144400625692), (28, 72200312846), (56, 36100156423), (61, 33141127208), (122, 16570563604), (244, 8285281802), (427, 4734446744), (488, 4142640901), (854, 2367223372), (1708, 1183611686), (3416, 591805843)]