55225286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 89760000

約数和(自身を除く): 34534714

約数列:

[1, 2, 19, 38, 67, 109, 134, 199, 218, 398, 1273, 2071, 2546, 3781, 4142, 7303, 7562, 13333, 14606, 21691, 26666, 43382, 138757, 253327, 277514, 412129, 506654, 824258, 1453297, 2906594, 27612643, 55225286]

約数ペア:

[(1, 55225286), (2, 27612643), (19, 2906594), (38, 1453297), (67, 824258), (109, 506654), (134, 412129), (199, 277514), (218, 253327), (398, 138757), (1273, 43382), (2071, 26666), (2546, 21691), (3781, 14606), (4142, 13333), (7303, 7562)]