27863710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398053}}^1$

素因数の和:398067

約数の個数: 16

約数和(自身を含む): 57319776

約数和(自身を除く): 29456066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398053, 796106, 1990265, 2786371, 3980530, 5572742, 13931855, 27863710]

約数ペア:

[(1, 27863710), (2, 13931855), (5, 5572742), (7, 3980530), (10, 2786371), (14, 1990265), (35, 796106), (70, 398053)]