70471024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{338803}}^1$

素因数の和:338824

約数の個数: 20

約数和(自身を含む): 147040936

約数和(自身を除く): 76569912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 338803, 677606, 1355212, 2710424, 4404439, 5420848, 8808878, 17617756, 35235512, 70471024]

約数ペア:

[(1, 70471024), (2, 35235512), (4, 17617756), (8, 8808878), (13, 5420848), (16, 4404439), (26, 2710424), (52, 1355212), (104, 677606), (208, 338803)]