254388538

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1\times {\mathrm{1129}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 385687080

約数和(自身を除く): 131298542

約数列:

[1, 2, 113, 226, 997, 1129, 1994, 2258, 112661, 127577, 225322, 255154, 1125613, 2251226, 127194269, 254388538]

約数ペア:

[(1, 254388538), (2, 127194269), (113, 2251226), (226, 1125613), (997, 255154), (1129, 225322), (1994, 127577), (2258, 112661)]