12117218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:3017

約数の個数: 16

約数和(自身を含む): 19048704

約数和(自身を除く): 6931486

約数列:

[1, 2, 31, 62, 67, 134, 2077, 2917, 4154, 5834, 90427, 180854, 195439, 390878, 6058609, 12117218]

約数ペア:

[(1, 12117218), (2, 6058609), (31, 390878), (62, 195439), (67, 180854), (134, 90427), (2077, 5834), (2917, 4154)]