11498180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2237}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 24250968

約数和(自身を除く): 12752788

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2237, 2570, 4474, 5140, 8948, 11185, 22370, 44740, 574909, 1149818, 2299636, 2874545, 5749090, 11498180]

約数ペア:

[(1, 11498180), (2, 5749090), (4, 2874545), (5, 2299636), (10, 1149818), (20, 574909), (257, 44740), (514, 22370), (1028, 11185), (1285, 8948), (2237, 5140), (2570, 4474)]