25454236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 47522160

約数和(自身を除く): 22067924

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 2693, 4726, 5386, 9452, 10772, 45781, 91562, 183124, 374327, 748654, 1497308, 6363559, 12727118, 25454236]

約数ペア:

[(1, 25454236), (2, 12727118), (4, 6363559), (17, 1497308), (34, 748654), (68, 374327), (139, 183124), (278, 91562), (556, 45781), (2363, 10772), (2693, 9452), (4726, 5386)]