219524492

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41233}}^1$

素因数の和:41270

約数の個数: 24

約数和(自身を含む): 422566032

約数和(自身を除く): 203041540

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 41233, 82466, 164932, 453563, 907126, 1814252, 4989193, 9978386, 19956772, 54881123, 109762246, 219524492]

約数ペア:

[(1, 219524492), (2, 109762246), (4, 54881123), (11, 19956772), (22, 9978386), (44, 4989193), (121, 1814252), (242, 907126), (484, 453563), (1331, 164932), (2662, 82466), (5324, 41233)]