11663860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 26678736

約数和(自身を除く): 15014876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 397, 452, 565, 794, 1130, 1469, 1588, 1985, 2260, 2938, 3970, 5161, 5876, 7345, 7940, 10322, 14690, 20644, 25805, 29380, 44861, 51610, 89722, 103220, 179444, 224305, 448610, 583193, 897220, 1166386, 2332772, 2915965, 5831930, 11663860]

約数ペア:

[(1, 11663860), (2, 5831930), (4, 2915965), (5, 2332772), (10, 1166386), (13, 897220), (20, 583193), (26, 448610), (52, 224305), (65, 179444), (113, 103220), (130, 89722), (226, 51610), (260, 44861), (397, 29380), (452, 25805), (565, 20644), (794, 14690), (1130, 10322), (1469, 7940), (1588, 7345), (1985, 5876), (2260, 5161), (2938, 3970)]