28028934

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 62545392

約数和(自身を除く): 34516458

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 219, 249, 257, 438, 498, 514, 657, 747, 771, 1314, 1494, 1542, 2313, 4626, 6059, 12118, 18177, 18761, 21331, 36354, 37522, 42662, 54531, 56283, 63993, 109062, 112566, 127986, 168849, 191979, 337698, 383958, 1557163, 3114326, 4671489, 9342978, 14014467, 28028934]

約数ペア:

[(1, 28028934), (2, 14014467), (3, 9342978), (6, 4671489), (9, 3114326), (18, 1557163), (73, 383958), (83, 337698), (146, 191979), (166, 168849), (219, 127986), (249, 112566), (257, 109062), (438, 63993), (498, 56283), (514, 54531), (657, 42662), (747, 37522), (771, 36354), (1314, 21331), (1494, 18761), (1542, 18177), (2313, 12118), (4626, 6059)]