446140436

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{37847}}^1$

素因数の和:38279

約数の個数: 24

約数和(自身を含む): 894423936

約数和(自身を除く): 448283500

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 37847, 75694, 151388, 264929, 529858, 1059716, 15933587, 31867174, 63734348, 111535109, 223070218, 446140436]

約数ペア:

[(1, 446140436), (2, 223070218), (4, 111535109), (7, 63734348), (14, 31867174), (28, 15933587), (421, 1059716), (842, 529858), (1684, 264929), (2947, 151388), (5894, 75694), (11788, 37847)]