1640667022

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1\times {\mathrm{2791}}^1$

素因数の和:4215

約数の個数: 16

約数和(自身を含む): 2473801344

約数和(自身を除く): 833134322

約数列:

[1, 2, 251, 502, 1171, 2342, 2791, 5582, 293921, 587842, 700541, 1401082, 3268261, 6536522, 820333511, 1640667022]

約数ペア:

[(1, 1640667022), (2, 820333511), (251, 6536522), (502, 3268261), (1171, 1401082), (2342, 700541), (2791, 587842), (5582, 293921)]