81088216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{921457}}^1$

素因数の和:921474

約数の個数: 16

約数和(自身を含む): 165862440

約数和(自身を除く): 84774224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 921457, 1842914, 3685828, 7371656, 10136027, 20272054, 40544108, 81088216]

約数ペア:

[(1, 81088216), (2, 40544108), (4, 20272054), (8, 10136027), (11, 7371656), (22, 3685828), (44, 1842914), (88, 921457)]