12722416

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 40

約数和(自身を含む): 29149920

約数和(自身を除く): 16427504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 3917, 7834, 15668, 27419, 31336, 54838, 62672, 109676, 113593, 219352, 227186, 438704, 454372, 795151, 908744, 1590302, 1817488, 3180604, 6361208, 12722416]

約数ペア:

[(1, 12722416), (2, 6361208), (4, 3180604), (7, 1817488), (8, 1590302), (14, 908744), (16, 795151), (28, 454372), (29, 438704), (56, 227186), (58, 219352), (112, 113593), (116, 109676), (203, 62672), (232, 54838), (406, 31336), (464, 27419), (812, 15668), (1624, 7834), (3248, 3917)]