11444980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4177}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 24215688

約数和(自身を除く): 12770708

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4177, 8354, 16708, 20885, 41770, 83540, 572249, 1144498, 2288996, 2861245, 5722490, 11444980]

約数ペア:

[(1, 11444980), (2, 5722490), (4, 2861245), (5, 2288996), (10, 1144498), (20, 572249), (137, 83540), (274, 41770), (548, 20885), (685, 16708), (1370, 8354), (2740, 4177)]