11889956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 22585080

約数和(自身を除く): 10695124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1669, 1781, 3338, 3562, 6676, 7124, 21697, 43394, 86788, 228653, 457306, 914612, 2972489, 5944978, 11889956]

約数ペア:

[(1, 11889956), (2, 5944978), (4, 2972489), (13, 914612), (26, 457306), (52, 228653), (137, 86788), (274, 43394), (548, 21697), (1669, 7124), (1781, 6676), (3338, 3562)]