1390784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 28

約数和(自身を含む): 2852928

約数和(自身を除く): 1462144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 701, 992, 1402, 1984, 2804, 5608, 11216, 21731, 22432, 43462, 44864, 86924, 173848, 347696, 695392, 1390784]

約数ペア:

[(1, 1390784), (2, 695392), (4, 347696), (8, 173848), (16, 86924), (31, 44864), (32, 43462), (62, 22432), (64, 21731), (124, 11216), (248, 5608), (496, 2804), (701, 1984), (992, 1402)]