12751178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2531}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 20964960

約数和(自身を除く): 8213782

約数列:

[1, 2, 11, 22, 229, 458, 2519, 2531, 5038, 5062, 27841, 55682, 579599, 1159198, 6375589, 12751178]

約数ペア:

[(1, 12751178), (2, 6375589), (11, 1159198), (22, 579599), (229, 55682), (458, 27841), (2519, 5062), (2531, 5038)]