26218790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201683}}^1$

素因数の和:201703

約数の個数: 16

約数和(自身を含む): 50824368

約数和(自身を除く): 24605578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 201683, 403366, 1008415, 2016830, 2621879, 5243758, 13109395, 26218790]

約数ペア:

[(1, 26218790), (2, 13109395), (5, 5243758), (10, 2621879), (13, 2016830), (26, 1008415), (65, 403366), (130, 201683)]