25040128

素因数分解:

$2^8\times {\mathrm{97813}}^1$

素因数の和:97829

約数の個数: 18

約数和(自身を含む): 49982954

約数和(自身を除く): 24942826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 97813, 195626, 391252, 782504, 1565008, 3130016, 6260032, 12520064, 25040128]

約数ペア:

[(1, 25040128), (2, 12520064), (4, 6260032), (8, 3130016), (16, 1565008), (32, 782504), (64, 391252), (128, 195626), (256, 97813)]