31232318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17929}}^1$

素因数の和:18011

約数の個数: 16

約数和(自身を含む): 51208080

約数和(自身を除く): 19975762

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17929, 35858, 233077, 466154, 1201243, 2402486, 15616159, 31232318]

約数ペア:

[(1, 31232318), (2, 15616159), (13, 2402486), (26, 1201243), (67, 466154), (134, 233077), (871, 35858), (1742, 17929)]