8400000008

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{2297593}}^1$

素因数の和:2298056

約数の個数: 16

約数和(自身を含む): 15784470780

約数和(自身を除く): 7384470772

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 2297593, 4595186, 9190372, 18380744, 1050000001, 2100000002, 4200000004, 8400000008]

約数ペア:

[(1, 8400000008), (2, 4200000004), (4, 2100000002), (8, 1050000001), (457, 18380744), (914, 9190372), (1828, 4595186), (3656, 2297593)]