28625018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7877}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 45377280

約数和(自身を除く): 16752262

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 7877, 15754, 181171, 362342, 622283, 1244566, 14312509, 28625018]

約数ペア:

[(1, 28625018), (2, 14312509), (23, 1244566), (46, 622283), (79, 362342), (158, 181171), (1817, 15754), (3634, 7877)]