31408394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7561}}^1$

素因数の和:7661

約数の個数: 16

約数和(自身を含む): 49364736

約数和(自身を除く): 17956342

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 7561, 15122, 234391, 468782, 506587, 1013174, 15704197, 31408394]

約数ペア:

[(1, 31408394), (2, 15704197), (31, 1013174), (62, 506587), (67, 468782), (134, 234391), (2077, 15122), (4154, 7561)]