1330442428

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{197161}}^1$

素因数の和:197413

約数の個数: 24

約数和(自身を含む): 2671939424

約数和(自身を除く): 1341496996

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 197161, 394322, 788644, 1380127, 2760254, 5520508, 47515801, 95031602, 190063204, 332610607, 665221214, 1330442428]

約数ペア:

[(1, 1330442428), (2, 665221214), (4, 332610607), (7, 190063204), (14, 95031602), (28, 47515801), (241, 5520508), (482, 2760254), (964, 1380127), (1687, 788644), (3374, 394322), (6748, 197161)]