28356306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 37998894

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 127, 187, 199, 254, 374, 381, 398, 561, 597, 762, 1122, 1194, 1397, 2159, 2189, 2794, 3383, 4191, 4318, 4378, 6477, 6567, 6766, 8382, 10149, 12954, 13134, 20298, 23749, 25273, 37213, 47498, 50546, 71247, 74426, 75819, 111639, 142494, 151638, 223278, 278003, 429641, 556006, 834009, 859282, 1288923, 1668018, 2577846, 4726051, 9452102, 14178153, 28356306]

約数ペア:

[(1, 28356306), (2, 14178153), (3, 9452102), (6, 4726051), (11, 2577846), (17, 1668018), (22, 1288923), (33, 859282), (34, 834009), (51, 556006), (66, 429641), (102, 278003), (127, 223278), (187, 151638), (199, 142494), (254, 111639), (374, 75819), (381, 74426), (398, 71247), (561, 50546), (597, 47498), (762, 37213), (1122, 25273), (1194, 23749), (1397, 20298), (2159, 13134), (2189, 12954), (2794, 10149), (3383, 8382), (4191, 6766), (4318, 6567), (4378, 6477)]