22265478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{72763}}^1$

素因数の和:72788

約数の個数: 24

約数和(自身を含む): 51080328

約数和(自身を除く): 28814850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 72763, 145526, 218289, 436578, 654867, 1236971, 1309734, 2473942, 3710913, 7421826, 11132739, 22265478]

約数ペア:

[(1, 22265478), (2, 11132739), (3, 7421826), (6, 3710913), (9, 2473942), (17, 1309734), (18, 1236971), (34, 654867), (51, 436578), (102, 218289), (153, 145526), (306, 72763)]