1295242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 2161152

約数和(自身を除く): 865910

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1607, 3214, 20891, 41782, 49817, 99634, 647621, 1295242]

約数ペア:

[(1, 1295242), (2, 647621), (13, 99634), (26, 49817), (31, 41782), (62, 20891), (403, 3214), (806, 1607)]