2021447572

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{1063}}^1\times {\mathrm{2389}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 3560144000

約数和(自身を除く): 1538696428

約数列:

[1, 2, 4, 199, 398, 796, 1063, 2126, 2389, 4252, 4778, 9556, 211537, 423074, 475411, 846148, 950822, 1901644, 2539507, 5079014, 10158028, 505361893, 1010723786, 2021447572]

約数ペア:

[(1, 2021447572), (2, 1010723786), (4, 505361893), (199, 10158028), (398, 5079014), (796, 2539507), (1063, 1901644), (2126, 950822), (2389, 846148), (4252, 475411), (4778, 423074), (9556, 211537)]