25525544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 52410240

約数和(自身を除く): 26884696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 673, 862, 1346, 1724, 2692, 3448, 4741, 5384, 7403, 9482, 14806, 18964, 29612, 37928, 59224, 290063, 580126, 1160252, 2320504, 3190693, 6381386, 12762772, 25525544]

約数ペア:

[(1, 25525544), (2, 12762772), (4, 6381386), (8, 3190693), (11, 2320504), (22, 1160252), (44, 580126), (88, 290063), (431, 59224), (673, 37928), (862, 29612), (1346, 18964), (1724, 14806), (2692, 9482), (3448, 7403), (4741, 5384)]