90989444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249971}}^1$

素因数の和:249995

約数の個数: 24

約数和(自身を含む): 195978048

約数和(自身を除く): 104988604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 249971, 499942, 999884, 1749797, 3249623, 3499594, 6499246, 6999188, 12998492, 22747361, 45494722, 90989444]

約数ペア:

[(1, 90989444), (2, 45494722), (4, 22747361), (7, 12998492), (13, 6999188), (14, 6499246), (26, 3499594), (28, 3249623), (52, 1749797), (91, 999884), (182, 499942), (364, 249971)]