12951056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26111}}^1$

素因数の和:26150

約数の個数: 20

約数和(自身を含む): 25903104

約数和(自身を除く): 12952048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26111, 52222, 104444, 208888, 417776, 809441, 1618882, 3237764, 6475528, 12951056]

約数ペア:

[(1, 12951056), (2, 6475528), (4, 3237764), (8, 1618882), (16, 809441), (31, 417776), (62, 208888), (124, 104444), (248, 52222), (496, 26111)]