27923210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398903}}^1$

素因数の和:398917

約数の個数: 16

約数和(自身を含む): 57442176

約数和(自身を除く): 29518966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398903, 797806, 1994515, 2792321, 3989030, 5584642, 13961605, 27923210]

約数ペア:

[(1, 27923210), (2, 13961605), (5, 5584642), (7, 3989030), (10, 2792321), (14, 1994515), (35, 797806), (70, 398903)]