25997236

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 46970280

約数和(自身を除く): 20973044

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 653, 1076, 1306, 2612, 9953, 19906, 24161, 39812, 48322, 96644, 175657, 351314, 702628, 6499309, 12998618, 25997236]

約数ペア:

[(1, 25997236), (2, 12998618), (4, 6499309), (37, 702628), (74, 351314), (148, 175657), (269, 96644), (538, 48322), (653, 39812), (1076, 24161), (1306, 19906), (2612, 9953)]