28945358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2657}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 46887120

約数和(自身を除く): 17941762

約数列:

[1, 2, 13, 26, 419, 838, 2657, 5314, 5447, 10894, 34541, 69082, 1113283, 2226566, 14472679, 28945358]

約数ペア:

[(1, 28945358), (2, 14472679), (13, 2226566), (26, 1113283), (419, 69082), (838, 34541), (2657, 10894), (5314, 5447)]