465969988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{20249}}^1$

素因数の和:20787

約数の個数: 24

約数和(自身を含む): 891324000

約数和(自身を除く): 425354012

約数列:

[1, 2, 4, 11, 22, 44, 523, 1046, 2092, 5753, 11506, 20249, 23012, 40498, 80996, 222739, 445478, 890956, 10590227, 21180454, 42360908, 116492497, 232984994, 465969988]

約数ペア:

[(1, 465969988), (2, 232984994), (4, 116492497), (11, 42360908), (22, 21180454), (44, 10590227), (523, 890956), (1046, 445478), (2092, 222739), (5753, 80996), (11506, 40498), (20249, 23012)]