12311786

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 18906720

約数和(自身を除く): 6594934

約数列:

[1, 2, 67, 134, 139, 278, 661, 1322, 9313, 18626, 44287, 88574, 91879, 183758, 6155893, 12311786]

約数ペア:

[(1, 12311786), (2, 6155893), (67, 183758), (134, 91879), (139, 88574), (278, 44287), (661, 18626), (1322, 9313)]