25493072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{144847}}^1$

素因数の和:144866

約数の個数: 20

約数和(自身を含む): 53883456

約数和(自身を除く): 28390384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 144847, 289694, 579388, 1158776, 1593317, 2317552, 3186634, 6373268, 12746536, 25493072]

約数ペア:

[(1, 25493072), (2, 12746536), (4, 6373268), (8, 3186634), (11, 2317552), (16, 1593317), (22, 1158776), (44, 579388), (88, 289694), (176, 144847)]