90625444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248971}}^1$

素因数の和:248995

約数の個数: 24

約数和(自身を含む): 195194048

約数和(自身を除く): 104568604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 248971, 497942, 995884, 1742797, 3236623, 3485594, 6473246, 6971188, 12946492, 22656361, 45312722, 90625444]

約数ペア:

[(1, 90625444), (2, 45312722), (4, 22656361), (7, 12946492), (13, 6971188), (14, 6473246), (26, 3485594), (28, 3236623), (52, 1742797), (91, 995884), (182, 497942), (364, 248971)]