31915138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13421}}^1$

素因数の和:13493

約数の個数: 16

約数和(自身を含む): 50735160

約数和(自身を除く): 18820022

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 13421, 26842, 389209, 550261, 778418, 1100522, 15957569, 31915138]

約数ペア:

[(1, 31915138), (2, 15957569), (29, 1100522), (41, 778418), (58, 550261), (82, 389209), (1189, 26842), (2378, 13421)]