260620204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5011927}}^1$

素因数の和:5011944

約数の個数: 12

約数和(自身を含む): 491168944

約数和(自身を除く): 230548740

約数列:

[1, 2, 4, 13, 26, 52, 5011927, 10023854, 20047708, 65155051, 130310102, 260620204]

約数ペア:

[(1, 260620204), (2, 130310102), (4, 65155051), (13, 20047708), (26, 10023854), (52, 5011927)]