25311052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 47838896

約数和(自身を除く): 22527844

約数列:

[1, 2, 4, 13, 26, 52, 643, 757, 1286, 1514, 2572, 3028, 8359, 9841, 16718, 19682, 33436, 39364, 486751, 973502, 1947004, 6327763, 12655526, 25311052]

約数ペア:

[(1, 25311052), (2, 12655526), (4, 6327763), (13, 1947004), (26, 973502), (52, 486751), (643, 39364), (757, 33436), (1286, 19682), (1514, 16718), (2572, 9841), (3028, 8359)]