210816502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{83591}}^1$

素因数の和:83703

約数の個数: 16

約数和(自身を含む): 344064672

約数和(自身を除く): 133248170

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 83591, 167182, 1086683, 2173366, 8108327, 16216654, 105408251, 210816502]

約数ペア:

[(1, 210816502), (2, 105408251), (13, 16216654), (26, 8108327), (97, 2173366), (194, 1086683), (1261, 167182), (2522, 83591)]