7919938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 12841920

約数和(自身を除く): 4921982

約数列:

[1, 2, 13, 26, 419, 727, 838, 1454, 5447, 9451, 10894, 18902, 304613, 609226, 3959969, 7919938]

約数ペア:

[(1, 7919938), (2, 3959969), (13, 609226), (26, 304613), (419, 18902), (727, 10894), (838, 9451), (1454, 5447)]