86972072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{988319}}^1$

素因数の和:988336

約数の個数: 16

約数和(自身を含む): 177897600

約数和(自身を除く): 90925528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 988319, 1976638, 3953276, 7906552, 10871509, 21743018, 43486036, 86972072]

約数ペア:

[(1, 86972072), (2, 43486036), (4, 21743018), (8, 10871509), (11, 7906552), (22, 3953276), (44, 1976638), (88, 988319)]