3957872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{14551}}^1$

素因数の和:14576

約数の個数: 20

約数和(自身を含む): 8120016

約数和(自身を除く): 4162144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 14551, 29102, 58204, 116408, 232816, 247367, 494734, 989468, 1978936, 3957872]

約数ペア:

[(1, 3957872), (2, 1978936), (4, 989468), (8, 494734), (16, 247367), (17, 232816), (34, 116408), (68, 58204), (136, 29102), (272, 14551)]