12911522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 20916672

約数和(自身を除く): 8005150

約数列:

[1, 2, 13, 26, 631, 787, 1262, 1574, 8203, 10231, 16406, 20462, 496597, 993194, 6455761, 12911522]

約数ペア:

[(1, 12911522), (2, 6455761), (13, 993194), (26, 496597), (631, 20462), (787, 16406), (1262, 10231), (1574, 8203)]