12895586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4217}}^1$

素因数の和:4369

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 8363134

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 4217, 8434, 46387, 92774, 586163, 1172326, 6447793, 12895586]

約数ペア:

[(1, 12895586), (2, 6447793), (11, 1172326), (22, 586163), (139, 92774), (278, 46387), (1529, 8434), (3058, 4217)]