90560498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{340453}}^1$

素因数の和:340481

約数の個数: 16

約数和(自身を含む): 163417920

約数和(自身を除く): 72857422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 340453, 680906, 2383171, 4766342, 6468607, 12937214, 45280249, 90560498]

約数ペア:

[(1, 90560498), (2, 45280249), (7, 12937214), (14, 6468607), (19, 4766342), (38, 2383171), (133, 680906), (266, 340453)]