252678226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1787}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 405840240

約数和(自身を除く): 153162014

約数列:

[1, 2, 19, 38, 61, 122, 1159, 1787, 2318, 3574, 3721, 7442, 33953, 67906, 70699, 109007, 141398, 218014, 2071133, 4142266, 6649427, 13298854, 126339113, 252678226]

約数ペア:

[(1, 252678226), (2, 126339113), (19, 13298854), (38, 6649427), (61, 4142266), (122, 2071133), (1159, 218014), (1787, 141398), (2318, 109007), (3574, 70699), (3721, 67906), (7442, 33953)]