27884216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{205031}}^1$

素因数の和:205054

約数の個数: 16

約数和(自身を含む): 55358640

約数和(自身を除く): 27474424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 205031, 410062, 820124, 1640248, 3485527, 6971054, 13942108, 27884216]

約数ペア:

[(1, 27884216), (2, 13942108), (4, 6971054), (8, 3485527), (17, 1640248), (34, 820124), (68, 410062), (136, 205031)]