13239506

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 23546700

約数和(自身を除く): 10307194

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2549, 2597, 5098, 5194, 17843, 35686, 124901, 135097, 249802, 270194, 945679, 1891358, 6619753, 13239506]

約数ペア:

[(1, 13239506), (2, 6619753), (7, 1891358), (14, 945679), (49, 270194), (53, 249802), (98, 135097), (106, 124901), (371, 35686), (742, 17843), (2549, 5194), (2597, 5098)]