11660980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34297}}^1$

素因数の和:34323

約数の個数: 24

約数和(自身を含む): 25929288

約数和(自身を除く): 14268308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 34297, 68594, 137188, 171485, 342970, 583049, 685940, 1166098, 2332196, 2915245, 5830490, 11660980]

約数ペア:

[(1, 11660980), (2, 5830490), (4, 2915245), (5, 2332196), (10, 1166098), (17, 685940), (20, 583049), (34, 342970), (68, 171485), (85, 137188), (170, 68594), (340, 34297)]