17118140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65839}}^1$

素因数の和:65861

約数の個数: 24

約数和(自身を含む): 38713920

約数和(自身を除く): 21595780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65839, 131678, 263356, 329195, 658390, 855907, 1316780, 1711814, 3423628, 4279535, 8559070, 17118140]

約数ペア:

[(1, 17118140), (2, 8559070), (4, 4279535), (5, 3423628), (10, 1711814), (13, 1316780), (20, 855907), (26, 658390), (52, 329195), (65, 263356), (130, 131678), (260, 65839)]