9681008

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{941}}^1$

素因数の和:1592

約数の個数: 20

約数和(自身を含む): 18806088

約数和(自身を除く): 9125080

約数列:

[1, 2, 4, 8, 16, 643, 941, 1286, 1882, 2572, 3764, 5144, 7528, 10288, 15056, 605063, 1210126, 2420252, 4840504, 9681008]

約数ペア:

[(1, 9681008), (2, 4840504), (4, 2420252), (8, 1210126), (16, 605063), (643, 15056), (941, 10288), (1286, 7528), (1882, 5144), (2572, 3764)]