85378414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{82571}}^1$

素因数の和:82631

約数の個数: 16

約数和(自身を含む): 142684416

約数和(自身を除く): 57306002

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 82571, 165142, 908281, 1816562, 3880837, 7761674, 42689207, 85378414]

約数ペア:

[(1, 85378414), (2, 42689207), (11, 7761674), (22, 3880837), (47, 1816562), (94, 908281), (517, 165142), (1034, 82571)]