8680432

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2376

約数の個数: 20

約数和(自身を含む): 16891776

約数和(自身を除く): 8211344

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2111, 4112, 4222, 8444, 16888, 33776, 542527, 1085054, 2170108, 4340216, 8680432]

約数ペア:

[(1, 8680432), (2, 4340216), (4, 2170108), (8, 1085054), (16, 542527), (257, 33776), (514, 16888), (1028, 8444), (2056, 4222), (2111, 4112)]