25691022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{203897}}^1$

素因数の和:203912

約数の個数: 24

約数和(自身を含む): 63616176

約数和(自身を除く): 37925154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 203897, 407794, 611691, 1223382, 1427279, 1835073, 2854558, 3670146, 4281837, 8563674, 12845511, 25691022]

約数ペア:

[(1, 25691022), (2, 12845511), (3, 8563674), (6, 4281837), (7, 3670146), (9, 2854558), (14, 1835073), (18, 1427279), (21, 1223382), (42, 611691), (63, 407794), (126, 203897)]