1628756816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2482861}}^1$

素因数の和:2482910

約数の個数: 20

約数和(自身を含む): 3232686324

約数和(自身を除く): 1603929508

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2482861, 4965722, 9931444, 19862888, 39725776, 101797301, 203594602, 407189204, 814378408, 1628756816]

約数ペア:

[(1, 1628756816), (2, 814378408), (4, 407189204), (8, 203594602), (16, 101797301), (41, 39725776), (82, 19862888), (164, 9931444), (328, 4965722), (656, 2482861)]