27338710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{390553}}^1$

素因数の和:390567

約数の個数: 16

約数和(自身を含む): 56239776

約数和(自身を除く): 28901066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 390553, 781106, 1952765, 2733871, 3905530, 5467742, 13669355, 27338710]

約数ペア:

[(1, 27338710), (2, 13669355), (5, 5467742), (7, 3905530), (10, 2733871), (14, 1952765), (35, 781106), (70, 390553)]