11127220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42819

約数の個数: 24

約数和(自身を含む): 25165224

約数和(自身を除く): 14038004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42797, 85594, 171188, 213985, 427970, 556361, 855940, 1112722, 2225444, 2781805, 5563610, 11127220]

約数ペア:

[(1, 11127220), (2, 5563610), (4, 2781805), (5, 2225444), (10, 1112722), (13, 855940), (20, 556361), (26, 427970), (52, 213985), (65, 171188), (130, 85594), (260, 42797)]