22529390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13331}}^1$

素因数の和:13364

約数の個数: 24

約数和(自身を含む): 43915608

約数和(自身を除く): 21386218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13331, 26662, 66655, 133310, 173303, 346606, 866515, 1733030, 2252939, 4505878, 11264695, 22529390]

約数ペア:

[(1, 22529390), (2, 11264695), (5, 4505878), (10, 2252939), (13, 1733030), (26, 866515), (65, 346606), (130, 173303), (169, 133310), (338, 66655), (845, 26662), (1690, 13331)]