25501242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{326939}}^1$

素因数の和:326957

約数の個数: 16

約数和(自身を含む): 54925920

約数和(自身を除く): 29424678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 326939, 653878, 980817, 1961634, 4250207, 8500414, 12750621, 25501242]

約数ペア:

[(1, 25501242), (2, 12750621), (3, 8500414), (6, 4250207), (13, 1961634), (26, 980817), (39, 653878), (78, 326939)]