39098972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{80783}}^1$

素因数の和:80809

約数の個数: 18

約数和(自身を含む): 75209904

約数和(自身を除く): 36110932

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 80783, 161566, 323132, 888613, 1777226, 3554452, 9774743, 19549486, 39098972]

約数ペア:

[(1, 39098972), (2, 19549486), (4, 9774743), (11, 3554452), (22, 1777226), (44, 888613), (121, 323132), (242, 161566), (484, 80783)]