85384912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{172147}}^1$

素因数の和:172186

約数の個数: 20

約数和(自身を含む): 170770816

約数和(自身を除く): 85385904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 172147, 344294, 688588, 1377176, 2754352, 5336557, 10673114, 21346228, 42692456, 85384912]

約数ペア:

[(1, 85384912), (2, 42692456), (4, 21346228), (8, 10673114), (16, 5336557), (31, 2754352), (62, 1377176), (124, 688588), (248, 344294), (496, 172147)]