90447458

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{2143}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 138931200

約数和(自身を除く): 48483742

約数列:

[1, 2, 47, 94, 449, 898, 2143, 4286, 21103, 42206, 100721, 201442, 962207, 1924414, 45223729, 90447458]

約数ペア:

[(1, 90447458), (2, 45223729), (47, 1924414), (94, 962207), (449, 201442), (898, 100721), (2143, 42206), (4286, 21103)]