407482684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{238573}}^1$

素因数の和:238645

約数の個数: 24

約数和(自身を含む): 828328928

約数和(自身を除く): 420846244

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 238573, 477146, 954292, 1670011, 3340022, 6680044, 14552953, 29105906, 58211812, 101870671, 203741342, 407482684]

約数ペア:

[(1, 407482684), (2, 203741342), (4, 101870671), (7, 58211812), (14, 29105906), (28, 14552953), (61, 6680044), (122, 3340022), (244, 1670011), (427, 954292), (854, 477146), (1708, 238573)]