47664812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21317}}^1$

素因数の和:21377

約数の個数: 24

約数和(自身を含む): 91923216

約数和(自身を除く): 44258404

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 21317, 42634, 85268, 277121, 554242, 916631, 1108484, 1833262, 3666524, 11916203, 23832406, 47664812]

約数ペア:

[(1, 47664812), (2, 23832406), (4, 11916203), (13, 3666524), (26, 1833262), (43, 1108484), (52, 916631), (86, 554242), (172, 277121), (559, 85268), (1118, 42634), (2236, 21317)]