17617808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{84701}}^1$

素因数の和:84722

約数の個数: 20

約数和(自身を含む): 36760668

約数和(自身を除く): 19142860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 84701, 169402, 338804, 677608, 1101113, 1355216, 2202226, 4404452, 8808904, 17617808]

約数ペア:

[(1, 17617808), (2, 8808904), (4, 4404452), (8, 2202226), (13, 1355216), (16, 1101113), (26, 677608), (52, 338804), (104, 169402), (208, 84701)]