28459472

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{10651}}^1$

素因数の和:10826

約数の個数: 20

約数和(自身を含む): 55475616

約数和(自身を除く): 27016144

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 10651, 21302, 42604, 85208, 170416, 1778717, 3557434, 7114868, 14229736, 28459472]

約数ペア:

[(1, 28459472), (2, 14229736), (4, 7114868), (8, 3557434), (16, 1778717), (167, 170416), (334, 85208), (668, 42604), (1336, 21302), (2672, 10651)]