42628894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 46328546

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 857, 1309, 1463, 1714, 2261, 2618, 2926, 3553, 4522, 5999, 7106, 9427, 11998, 14569, 16283, 18854, 24871, 29138, 32566, 49742, 65989, 101983, 113981, 131978, 160259, 179113, 203966, 227962, 276811, 320518, 358226, 553622, 1121813, 1253791, 1937677, 2243626, 2507582, 3044921, 3875354, 6089842, 21314447, 42628894]

約数ペア:

[(1, 42628894), (2, 21314447), (7, 6089842), (11, 3875354), (14, 3044921), (17, 2507582), (19, 2243626), (22, 1937677), (34, 1253791), (38, 1121813), (77, 553622), (119, 358226), (133, 320518), (154, 276811), (187, 227962), (209, 203966), (238, 179113), (266, 160259), (323, 131978), (374, 113981), (418, 101983), (646, 65989), (857, 49742), (1309, 32566), (1463, 29138), (1714, 24871), (2261, 18854), (2618, 16283), (2926, 14569), (3553, 11998), (4522, 9427), (5999, 7106)]