4066288

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3304

約数の個数: 20

約数和(自身を含む): 7980640

約数和(自身を除く): 3914352

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3217, 6434, 12868, 25736, 51472, 254143, 508286, 1016572, 2033144, 4066288]

約数ペア:

[(1, 4066288), (2, 2033144), (4, 1016572), (8, 508286), (16, 254143), (79, 51472), (158, 25736), (316, 12868), (632, 6434), (1264, 3217)]