25136956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3079}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 47690720

約数和(自身を除く): 22553764

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3079, 4082, 6158, 8164, 12316, 40027, 80054, 160108, 483403, 966806, 1933612, 6284239, 12568478, 25136956]

約数ペア:

[(1, 25136956), (2, 12568478), (4, 6284239), (13, 1933612), (26, 966806), (52, 483403), (157, 160108), (314, 80054), (628, 40027), (2041, 12316), (3079, 8164), (4082, 6158)]