28523222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 53669952

約数和(自身を除く): 25146730

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2957, 4823, 5914, 9646, 20699, 38441, 41398, 76882, 156721, 269087, 313442, 538174, 1097047, 2037373, 2194094, 4074746, 14261611, 28523222]

約数ペア:

[(1, 28523222), (2, 14261611), (7, 4074746), (13, 2194094), (14, 2037373), (26, 1097047), (53, 538174), (91, 313442), (106, 269087), (182, 156721), (371, 76882), (689, 41398), (742, 38441), (1378, 20699), (2957, 9646), (4823, 5914)]