90420256

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{12671}}^1$

素因数の和:12904

約数の個数: 24

約数和(自身を含む): 178827264

約数和(自身を除く): 88407008

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 12671, 25342, 50684, 101368, 202736, 405472, 2825633, 5651266, 11302532, 22605064, 45210128, 90420256]

約数ペア:

[(1, 90420256), (2, 45210128), (4, 22605064), (8, 11302532), (16, 5651266), (32, 2825633), (223, 405472), (446, 202736), (892, 101368), (1784, 50684), (3568, 25342), (7136, 12671)]