42902678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18133}}^1$

素因数の和:18168

約数の個数: 24

約数和(自身を含む): 79644528

約数和(自身を除く): 36741850

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 18133, 36266, 126931, 235729, 253862, 471458, 1650103, 3064477, 3300206, 6128954, 21451339, 42902678]

約数ペア:

[(1, 42902678), (2, 21451339), (7, 6128954), (13, 3300206), (14, 3064477), (26, 1650103), (91, 471458), (169, 253862), (182, 235729), (338, 126931), (1183, 36266), (2366, 18133)]