11697860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2969}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 24698520

約数和(自身を除く): 13000660

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2969, 3940, 5938, 11876, 14845, 29690, 59380, 584893, 1169786, 2339572, 2924465, 5848930, 11697860]

約数ペア:

[(1, 11697860), (2, 5848930), (4, 2924465), (5, 2339572), (10, 1169786), (20, 584893), (197, 59380), (394, 29690), (788, 14845), (985, 11876), (1970, 5938), (2969, 3940)]