25205894

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13537}}^1$

素因数の和:13572

約数の個数: 24

約数和(自身を含む): 46299960

約数和(自身を除く): 21094066

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 13537, 27074, 94759, 189518, 257203, 514406, 663313, 1326626, 1800421, 3600842, 12602947, 25205894]

約数ペア:

[(1, 25205894), (2, 12602947), (7, 3600842), (14, 1800421), (19, 1326626), (38, 663313), (49, 514406), (98, 257203), (133, 189518), (266, 94759), (931, 27074), (1862, 13537)]