907581688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{43853}}^1$

素因数の和:44071

約数の個数: 32

約数和(自身を含む): 1841868000

約数和(自身を除く): 934286312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 10348, 20696, 43853, 87706, 175412, 350824, 570089, 1140178, 2280356, 4560712, 8726747, 17453494, 34906988, 69813976, 113447711, 226895422, 453790844, 907581688]

約数ペア:

[(1, 907581688), (2, 453790844), (4, 226895422), (8, 113447711), (13, 69813976), (26, 34906988), (52, 17453494), (104, 8726747), (199, 4560712), (398, 2280356), (796, 1140178), (1592, 570089), (2587, 350824), (5174, 175412), (10348, 87706), (20696, 43853)]