3640804976

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{106781}}^1$

素因数の和:108920

約数の個数: 20

約数和(自身を含む): 7057435944

約数和(自身を除く): 3416630968

約数列:

[1, 2, 4, 8, 16, 2131, 4262, 8524, 17048, 34096, 106781, 213562, 427124, 854248, 1708496, 227550311, 455100622, 910201244, 1820402488, 3640804976]

約数ペア:

[(1, 3640804976), (2, 1820402488), (4, 910201244), (8, 455100622), (16, 227550311), (2131, 1708496), (4262, 854248), (8524, 427124), (17048, 213562), (34096, 106781)]