9005012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 16947840

約数和(自身を除く): 7942828

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 2521, 3572, 5042, 10084, 47899, 95798, 118487, 191596, 236974, 473948, 2251253, 4502506, 9005012]

約数ペア:

[(1, 9005012), (2, 4502506), (4, 2251253), (19, 473948), (38, 236974), (47, 191596), (76, 118487), (94, 95798), (188, 47899), (893, 10084), (1786, 5042), (2521, 3572)]