28058602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 26373398

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 143, 187, 199, 221, 286, 319, 374, 377, 398, 442, 493, 638, 754, 986, 2189, 2431, 2587, 3383, 4147, 4378, 4862, 5174, 5423, 5771, 6409, 6766, 8294, 10846, 11542, 12818, 28457, 37213, 43979, 56914, 63481, 70499, 74426, 75023, 87958, 98107, 126962, 140998, 150046, 196214, 483769, 825253, 967538, 1079177, 1275391, 1650506, 2158354, 2550782, 14029301, 28058602]

約数ペア:

[(1, 28058602), (2, 14029301), (11, 2550782), (13, 2158354), (17, 1650506), (22, 1275391), (26, 1079177), (29, 967538), (34, 825253), (58, 483769), (143, 196214), (187, 150046), (199, 140998), (221, 126962), (286, 98107), (319, 87958), (374, 75023), (377, 74426), (398, 70499), (442, 63481), (493, 56914), (638, 43979), (754, 37213), (986, 28457), (2189, 12818), (2431, 11542), (2587, 10846), (3383, 8294), (4147, 6766), (4378, 6409), (4862, 5771), (5174, 5423)]