2491528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23957}}^1$

素因数の和:23976

約数の個数: 16

約数和(自身を含む): 5031180

約数和(自身を除く): 2539652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 23957, 47914, 95828, 191656, 311441, 622882, 1245764, 2491528]

約数ペア:

[(1, 2491528), (2, 1245764), (4, 622882), (8, 311441), (13, 191656), (26, 95828), (52, 47914), (104, 23957)]