21737138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1531}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 33826560

約数和(自身を除く): 12089422

約数列:

[1, 2, 31, 62, 229, 458, 1531, 3062, 7099, 14198, 47461, 94922, 350599, 701198, 10868569, 21737138]

約数ペア:

[(1, 21737138), (2, 10868569), (31, 701198), (62, 350599), (229, 94922), (458, 47461), (1531, 14198), (3062, 7099)]