28351154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 21544846

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1979, 3958, 7163, 14326, 25727, 37601, 51454, 57391, 75202, 114782, 488813, 746083, 977626, 1090429, 1492166, 2180858, 14175577, 28351154]

約数ペア:

[(1, 28351154), (2, 14175577), (13, 2180858), (19, 1492166), (26, 1090429), (29, 977626), (38, 746083), (58, 488813), (247, 114782), (377, 75202), (494, 57391), (551, 51454), (754, 37601), (1102, 25727), (1979, 14326), (3958, 7163)]