31444912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{63397}}^1$

素因数の和:63436

約数の個数: 20

約数和(自身を含む): 62890816

約数和(自身を除く): 31445904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 63397, 126794, 253588, 507176, 1014352, 1965307, 3930614, 7861228, 15722456, 31444912]

約数ペア:

[(1, 31444912), (2, 15722456), (4, 7861228), (8, 3930614), (16, 1965307), (31, 1014352), (62, 507176), (124, 253588), (248, 126794), (496, 63397)]