89739518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{9689}}^1$

素因数の和:10123

約数の個数: 16

約数和(自身を含む): 147210480

約数和(自身を除く): 57470962

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 9689, 19378, 106579, 213158, 4079069, 8158138, 44869759, 89739518]

約数ペア:

[(1, 89739518), (2, 44869759), (11, 8158138), (22, 4079069), (421, 213158), (842, 106579), (4631, 19378), (9262, 9689)]