85401406

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 129629520

約数和(自身を除く): 44228114

約数列:

[1, 2, 157, 211, 314, 422, 1289, 2578, 33127, 66254, 202373, 271979, 404746, 543958, 42700703, 85401406]

約数ペア:

[(1, 85401406), (2, 42700703), (157, 543958), (211, 404746), (314, 271979), (422, 202373), (1289, 66254), (2578, 33127)]