122887408

素因数分解:

$2^4\times 7^1\times {\mathrm{1097209}}^1$

素因数の和:1097224

約数の個数: 20

約数和(自身を含む): 272108080

約数和(自身を除く): 149220672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1097209, 2194418, 4388836, 7680463, 8777672, 15360926, 17555344, 30721852, 61443704, 122887408]

約数ペア:

[(1, 122887408), (2, 61443704), (4, 30721852), (7, 17555344), (8, 15360926), (14, 8777672), (16, 7680463), (28, 4388836), (56, 2194418), (112, 1097209)]