26218803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 14423757

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 863, 1599, 2337, 2589, 10127, 11219, 16397, 30381, 33657, 35383, 49191, 106149, 213161, 459979, 639483, 672277, 1379937, 2016831, 8739601, 26218803]

約数ペア:

[(1, 26218803), (3, 8739601), (13, 2016831), (19, 1379937), (39, 672277), (41, 639483), (57, 459979), (123, 213161), (247, 106149), (533, 49191), (741, 35383), (779, 33657), (863, 30381), (1599, 16397), (2337, 11219), (2589, 10127)]