1239646174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{21881}}^1$

素因数の和:24075

約数の個数: 16

約数和(自身を含む): 2003515920

約数和(自身を除く): 763869746

約数列:

[1, 2, 13, 26, 2179, 4358, 21881, 28327, 43762, 56654, 284453, 568906, 47678699, 95357398, 619823087, 1239646174]

約数ペア:

[(1, 1239646174), (2, 619823087), (13, 95357398), (26, 47678699), (2179, 568906), (4358, 284453), (21881, 56654), (28327, 43762)]