26901008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10709}}^1$

素因数の和:10874

約数の個数: 20

約数和(自身を含む): 52457580

約数和(自身を除く): 25556572

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10709, 21418, 42836, 85672, 171344, 1681313, 3362626, 6725252, 13450504, 26901008]

約数ペア:

[(1, 26901008), (2, 13450504), (4, 6725252), (8, 3362626), (16, 1681313), (157, 171344), (314, 85672), (628, 42836), (1256, 21418), (2512, 10709)]