42480818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 65456160

約数和(自身を除く): 22975342

約数列:

[1, 2, 43, 86, 307, 614, 1609, 3218, 13201, 26402, 69187, 138374, 493963, 987926, 21240409, 42480818]

約数ペア:

[(1, 42480818), (2, 21240409), (43, 987926), (86, 493963), (307, 138374), (614, 69187), (1609, 26402), (3218, 13201)]