26287144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{252761}}^1$

素因数の和:252780

約数の個数: 16

約数和(自身を含む): 53080020

約数和(自身を除く): 26792876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 252761, 505522, 1011044, 2022088, 3285893, 6571786, 13143572, 26287144]

約数ペア:

[(1, 26287144), (2, 13143572), (4, 6571786), (8, 3285893), (13, 2022088), (26, 1011044), (52, 505522), (104, 252761)]