11581456

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{2671}}^1$

素因数の和:2950

約数の個数: 20

約数和(自身を含む): 22530304

約数和(自身を除く): 10948848

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 2671, 4336, 5342, 10684, 21368, 42736, 723841, 1447682, 2895364, 5790728, 11581456]

約数ペア:

[(1, 11581456), (2, 5790728), (4, 2895364), (8, 1447682), (16, 723841), (271, 42736), (542, 21368), (1084, 10684), (2168, 5342), (2671, 4336)]