21026268

素因数分解:

$2^2\times 3^2\times {\mathrm{584063}}^1$

素因数の和:584073

約数の個数: 18

約数和(自身を含む): 53149824

約数和(自身を除く): 32123556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 584063, 1168126, 1752189, 2336252, 3504378, 5256567, 7008756, 10513134, 21026268]

約数ペア:

[(1, 21026268), (2, 10513134), (3, 7008756), (4, 5256567), (6, 3504378), (9, 2336252), (12, 1752189), (18, 1168126), (36, 584063)]