31214138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 47890440

約数和(自身を除く): 16676302

約数列:

[1, 2, 53, 106, 389, 757, 778, 1514, 20617, 40121, 41234, 80242, 294473, 588946, 15607069, 31214138]

約数ペア:

[(1, 31214138), (2, 15607069), (53, 588946), (106, 294473), (389, 80242), (757, 41234), (778, 40121), (1514, 20617)]