27874490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398207}}^1$

素因数の和:398221

約数の個数: 16

約数和(自身を含む): 57341952

約数和(自身を除く): 29467462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398207, 796414, 1991035, 2787449, 3982070, 5574898, 13937245, 27874490]

約数ペア:

[(1, 27874490), (2, 13937245), (5, 5574898), (7, 3982070), (10, 2787449), (14, 1991035), (35, 796414), (70, 398207)]