42439748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10331}}^1$

素因数の和:10427

約数の個数: 24

約数和(自身を含む): 81002880

約数和(自身を除く): 38563132

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 10331, 20662, 41324, 134303, 268606, 537212, 816149, 1632298, 3264596, 10609937, 21219874, 42439748]

約数ペア:

[(1, 42439748), (2, 21219874), (4, 10609937), (13, 3264596), (26, 1632298), (52, 816149), (79, 537212), (158, 268606), (316, 134303), (1027, 41324), (2054, 20662), (4108, 10331)]