89921804

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{12211}}^1$

素因数の和:12485

約数の個数: 24

約数和(自身を含む): 180542208

約数和(自身を除く): 90620404

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 12211, 24422, 48844, 85477, 170954, 341908, 3211493, 6422986, 12845972, 22480451, 44960902, 89921804]

約数ペア:

[(1, 89921804), (2, 44960902), (4, 22480451), (7, 12845972), (14, 6422986), (28, 3211493), (263, 341908), (526, 170954), (1052, 85477), (1841, 48844), (3682, 24422), (7364, 12211)]