47128354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19919}}^1$

素因数の和:19954

約数の個数: 24

約数和(自身を含む): 87488640

約数和(自身を除く): 40360286

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 19919, 39838, 139433, 258947, 278866, 517894, 1812629, 3366311, 3625258, 6732622, 23564177, 47128354]

約数ペア:

[(1, 47128354), (2, 23564177), (7, 6732622), (13, 3625258), (14, 3366311), (26, 1812629), (91, 517894), (169, 278866), (182, 258947), (338, 139433), (1183, 39838), (2366, 19919)]