808538546

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{20939}}^1$

素因数の和:21433

約数の個数: 16

約数和(自身を含む): 1243836000

約数和(自身を除く): 435297454

約数列:

[1, 2, 43, 86, 449, 898, 19307, 20939, 38614, 41878, 900377, 1800754, 9401611, 18803222, 404269273, 808538546]

約数ペア:

[(1, 808538546), (2, 404269273), (43, 18803222), (86, 9401611), (449, 1800754), (898, 900377), (19307, 41878), (20939, 38614)]