28727226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5003}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 70256160

約数和(自身を除く): 41528934

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5003, 5742, 10006, 15009, 30018, 45027, 55033, 90054, 110066, 145087, 165099, 290174, 330198, 435261, 495297, 870522, 990594, 1305783, 1595957, 2611566, 3191914, 4787871, 9575742, 14363613, 28727226]

約数ペア:

[(1, 28727226), (2, 14363613), (3, 9575742), (6, 4787871), (9, 3191914), (11, 2611566), (18, 1595957), (22, 1305783), (29, 990594), (33, 870522), (58, 495297), (66, 435261), (87, 330198), (99, 290174), (174, 165099), (198, 145087), (261, 110066), (319, 90054), (522, 55033), (638, 45027), (957, 30018), (1914, 15009), (2871, 10006), (5003, 5742)]