22204637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 28796544

約数和(自身を除く): 6591907

約数列:

[1, 7, 13, 23, 91, 103, 161, 299, 721, 1339, 2093, 2369, 9373, 10609, 16583, 30797, 74263, 137917, 215579, 244007, 965419, 1708049, 3172091, 22204637]

約数ペア:

[(1, 22204637), (7, 3172091), (13, 1708049), (23, 965419), (91, 244007), (103, 215579), (161, 137917), (299, 74263), (721, 30797), (1339, 16583), (2093, 10609), (2369, 9373)]