22242242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 16171198

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 389, 506, 778, 1243, 2486, 2599, 4279, 5198, 8558, 8947, 17894, 28589, 43957, 57178, 87914, 98417, 196834, 483527, 967054, 1011011, 2022022, 11121121, 22242242]

約数ペア:

[(1, 22242242), (2, 11121121), (11, 2022022), (22, 1011011), (23, 967054), (46, 483527), (113, 196834), (226, 98417), (253, 87914), (389, 57178), (506, 43957), (778, 28589), (1243, 17894), (2486, 8947), (2599, 8558), (4279, 5198)]