31092438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398621}}^1$

素因数の和:398639

約数の個数: 16

約数和(自身を含む): 66968496

約数和(自身を除く): 35876058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 398621, 797242, 1195863, 2391726, 5182073, 10364146, 15546219, 31092438]

約数ペア:

[(1, 31092438), (2, 15546219), (3, 10364146), (6, 5182073), (13, 2391726), (26, 1195863), (39, 797242), (78, 398621)]