8131222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 13406400

約数和(自身を除く): 5275178

約数列:

[1, 2, 11, 22, 139, 278, 1529, 2659, 3058, 5318, 29249, 58498, 369601, 739202, 4065611, 8131222]

約数ペア:

[(1, 8131222), (2, 4065611), (11, 739202), (22, 369601), (139, 58498), (278, 29249), (1529, 5318), (2659, 3058)]