52205426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 104939520

約数和(自身を除く): 52734094

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 487, 494, 589, 806, 974, 1178, 1729, 2821, 3409, 3458, 4123, 5642, 6331, 6818, 7657, 8246, 9253, 12662, 15097, 15314, 18506, 30194, 44317, 53599, 64771, 88634, 105679, 107198, 120289, 129542, 196261, 211358, 240578, 286843, 392522, 573686, 842023, 1373827, 1684046, 2007901, 2747654, 3728959, 4015802, 7457918, 26102713, 52205426]

約数ペア:

[(1, 52205426), (2, 26102713), (7, 7457918), (13, 4015802), (14, 3728959), (19, 2747654), (26, 2007901), (31, 1684046), (38, 1373827), (62, 842023), (91, 573686), (133, 392522), (182, 286843), (217, 240578), (247, 211358), (266, 196261), (403, 129542), (434, 120289), (487, 107198), (494, 105679), (589, 88634), (806, 64771), (974, 53599), (1178, 44317), (1729, 30194), (2821, 18506), (3409, 15314), (3458, 15097), (4123, 12662), (5642, 9253), (6331, 8246), (6818, 7657)]