25381876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 48155240

約数和(自身を除く): 22773364

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3109, 4082, 6218, 8164, 12436, 40417, 80834, 161668, 488113, 976226, 1952452, 6345469, 12690938, 25381876]

約数ペア:

[(1, 25381876), (2, 12690938), (4, 6345469), (13, 1952452), (26, 976226), (52, 488113), (157, 161668), (314, 80834), (628, 40417), (2041, 12436), (3109, 8164), (4082, 6218)]