42152578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8147}}^1$

素因数の和:8361

約数の個数: 16

約数和(自身を含む): 68443200

約数和(自身を除く): 26290622

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 8147, 16294, 105911, 211822, 1621253, 3242506, 21076289, 42152578]

約数ペア:

[(1, 42152578), (2, 21076289), (13, 3242506), (26, 1621253), (199, 211822), (398, 105911), (2587, 16294), (5174, 8147)]