28325488

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{10861}}^1$

素因数の和:11032

約数の個数: 20

約数和(自身を含む): 55222408

約数和(自身を除く): 26896920

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 10861, 21722, 43444, 86888, 173776, 1770343, 3540686, 7081372, 14162744, 28325488]

約数ペア:

[(1, 28325488), (2, 14162744), (4, 7081372), (8, 3540686), (16, 1770343), (163, 173776), (326, 86888), (652, 43444), (1304, 21722), (2608, 10861)]