27369370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{390991}}^1$

素因数の和:391005

約数の個数: 16

約数和(自身を含む): 56302848

約数和(自身を除く): 28933478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 390991, 781982, 1954955, 2736937, 3909910, 5473874, 13684685, 27369370]

約数ペア:

[(1, 27369370), (2, 13684685), (5, 5473874), (7, 3909910), (10, 2736937), (14, 1954955), (35, 781982), (70, 390991)]