28229782

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15161}}^1$

素因数の和:15196

約数の個数: 24

約数和(自身を含む): 51854040

約数和(自身を除く): 23624258

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15161, 30322, 106127, 212254, 288059, 576118, 742889, 1485778, 2016413, 4032826, 14114891, 28229782]

約数ペア:

[(1, 28229782), (2, 14114891), (7, 4032826), (14, 2016413), (19, 1485778), (38, 742889), (49, 576118), (98, 288059), (133, 212254), (266, 106127), (931, 30322), (1862, 15161)]