89984432

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{52561}}^1$

素因数の和:52676

約数の個数: 20

約数和(自身を含む): 175977576

約数和(自身を除く): 85993144

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 52561, 105122, 210244, 420488, 840976, 5624027, 11248054, 22496108, 44992216, 89984432]

約数ペア:

[(1, 89984432), (2, 44992216), (4, 22496108), (8, 11248054), (16, 5624027), (107, 840976), (214, 420488), (428, 210244), (856, 105122), (1712, 52561)]