225999356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{21491}}^1$

素因数の和:21745

約数の個数: 24

約数和(自身を含む): 433278720

約数和(自身を除く): 207279364

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 21491, 42982, 85964, 236401, 472802, 945604, 5136349, 10272698, 20545396, 56499839, 112999678, 225999356]

約数ペア:

[(1, 225999356), (2, 112999678), (4, 56499839), (11, 20545396), (22, 10272698), (44, 5136349), (239, 945604), (478, 472802), (956, 236401), (2629, 85964), (5258, 42982), (10516, 21491)]