8172808

素因数分解:

$2^3\times 7^2\times {\mathrm{20849}}^1$

素因数の和:20869

約数の個数: 24

約数和(自身を含む): 17826750

約数和(自身を除く): 9653942

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20849, 41698, 83396, 145943, 166792, 291886, 583772, 1021601, 1167544, 2043202, 4086404, 8172808]

約数ペア:

[(1, 8172808), (2, 4086404), (4, 2043202), (7, 1167544), (8, 1021601), (14, 583772), (28, 291886), (49, 166792), (56, 145943), (98, 83396), (196, 41698), (392, 20849)]