2939572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2564108

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 311, 556, 622, 1244, 2363, 4726, 5287, 9452, 10574, 21148, 43229, 86458, 172916, 734893, 1469786, 2939572]

約数ペア:

[(1, 2939572), (2, 1469786), (4, 734893), (17, 172916), (34, 86458), (68, 43229), (139, 21148), (278, 10574), (311, 9452), (556, 5287), (622, 4726), (1244, 2363)]