85404758

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2789}}^1$

素因数の和:3103

約数の個数: 16

約数和(自身を含む): 130772880

約数和(自身を除く): 45368122

約数列:

[1, 2, 61, 122, 251, 502, 2789, 5578, 15311, 30622, 170129, 340258, 700039, 1400078, 42702379, 85404758]

約数ペア:

[(1, 85404758), (2, 42702379), (61, 1400078), (122, 700039), (251, 340258), (502, 170129), (2789, 30622), (5578, 15311)]