21553236

素因数分解:

$2^2\times 3^3\times {\mathrm{199567}}^1$

素因数の和:199580

約数の個数: 24

約数和(自身を含む): 55879040

約数和(自身を除く): 34325804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199567, 399134, 598701, 798268, 1197402, 1796103, 2394804, 3592206, 5388309, 7184412, 10776618, 21553236]

約数ペア:

[(1, 21553236), (2, 10776618), (3, 7184412), (4, 5388309), (6, 3592206), (9, 2394804), (12, 1796103), (18, 1197402), (27, 798268), (36, 598701), (54, 399134), (108, 199567)]