22711468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 45020416

約数和(自身を除く): 22308948

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 193, 292, 386, 403, 772, 806, 949, 1612, 1898, 2263, 2509, 3796, 4526, 5018, 5983, 9052, 10036, 11966, 14089, 23932, 28178, 29419, 56356, 58838, 77779, 117676, 155558, 183157, 311116, 366314, 436759, 732628, 873518, 1747036, 5677867, 11355734, 22711468]

約数ペア:

[(1, 22711468), (2, 11355734), (4, 5677867), (13, 1747036), (26, 873518), (31, 732628), (52, 436759), (62, 366314), (73, 311116), (124, 183157), (146, 155558), (193, 117676), (292, 77779), (386, 58838), (403, 56356), (772, 29419), (806, 28178), (949, 23932), (1612, 14089), (1898, 11966), (2263, 10036), (2509, 9052), (3796, 5983), (4526, 5018)]