1139722648

素因数分解:

$2^3\times {\mathrm{2239}}^1\times {\mathrm{63629}}^1$

素因数の和:65874

約数の個数: 16

約数和(自身を含む): 2137968000

約数和(自身を除く): 998245352

約数列:

[1, 2, 4, 8, 2239, 4478, 8956, 17912, 63629, 127258, 254516, 509032, 142465331, 284930662, 569861324, 1139722648]

約数ペア:

[(1, 1139722648), (2, 569861324), (4, 284930662), (8, 142465331), (2239, 509032), (4478, 254516), (8956, 127258), (17912, 63629)]