25557242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6659}}^1$

素因数の和:6781

約数の個数: 16

約数和(自身を含む): 40759200

約数和(自身を除く): 15201958

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 6659, 13318, 126521, 253042, 672559, 1345118, 12778621, 25557242]

約数ペア:

[(1, 25557242), (2, 12778621), (19, 1345118), (38, 672559), (101, 253042), (202, 126521), (1919, 13318), (3838, 6659)]