42490756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137957}}^1$

素因数の和:137979

約数の個数: 24

約数和(自身を含む): 92707776

約数和(自身を除く): 50217020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 137957, 275914, 551828, 965699, 1517527, 1931398, 3035054, 3862796, 6070108, 10622689, 21245378, 42490756]

約数ペア:

[(1, 42490756), (2, 21245378), (4, 10622689), (7, 6070108), (11, 3862796), (14, 3035054), (22, 1931398), (28, 1517527), (44, 965699), (77, 551828), (154, 275914), (308, 137957)]