42557242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17987}}^1$

素因数の和:18022

約数の個数: 24

約数和(自身を含む): 79003296

約数和(自身を除く): 36446054

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 17987, 35974, 125909, 233831, 251818, 467662, 1636817, 3039803, 3273634, 6079606, 21278621, 42557242]

約数ペア:

[(1, 42557242), (2, 21278621), (7, 6079606), (13, 3273634), (14, 3039803), (26, 1636817), (91, 467662), (169, 251818), (182, 233831), (338, 125909), (1183, 35974), (2366, 17987)]