56071418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5147}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 90810720

約数和(自身を除く): 34739302

約数列:

[1, 2, 13, 26, 419, 838, 5147, 5447, 10294, 10894, 66911, 133822, 2156593, 4313186, 28035709, 56071418]

約数ペア:

[(1, 56071418), (2, 28035709), (13, 4313186), (26, 2156593), (419, 133822), (838, 66911), (5147, 10894), (5447, 10294)]