26861008

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13219}}^1$

素因数の和:13354

約数の個数: 20

約数和(自身を含む): 52456960

約数和(自身を除く): 25595952

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13219, 26438, 52876, 105752, 211504, 1678813, 3357626, 6715252, 13430504, 26861008]

約数ペア:

[(1, 26861008), (2, 13430504), (4, 6715252), (8, 3357626), (16, 1678813), (127, 211504), (254, 105752), (508, 52876), (1016, 26438), (2032, 13219)]