25259676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161921}}^1$

素因数の和:161941

約数の個数: 24

約数和(自身を含む): 63473424

約数和(自身を除く): 38213748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 161921, 323842, 485763, 647684, 971526, 1943052, 2104973, 4209946, 6314919, 8419892, 12629838, 25259676]

約数ペア:

[(1, 25259676), (2, 12629838), (3, 8419892), (4, 6314919), (6, 4209946), (12, 2104973), (13, 1943052), (26, 971526), (39, 647684), (52, 485763), (78, 323842), (156, 161921)]