4394002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 6868224

約数和(自身を除く): 2474222

約数列:

[1, 2, 31, 62, 131, 262, 541, 1082, 4061, 8122, 16771, 33542, 70871, 141742, 2197001, 4394002]

約数ペア:

[(1, 4394002), (2, 2197001), (31, 141742), (62, 70871), (131, 33542), (262, 16771), (541, 8122), (1082, 4061)]