381612668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5611951}}^1$

素因数の和:5611972

約数の個数: 12

約数和(自身を含む): 707105952

約数和(自身を除く): 325493284

約数列:

[1, 2, 4, 17, 34, 68, 5611951, 11223902, 22447804, 95403167, 190806334, 381612668]

約数ペア:

[(1, 381612668), (2, 190806334), (4, 95403167), (17, 22447804), (34, 11223902), (68, 5611951)]