217994844

素因数分解:

$2^2\times 3^1\times {\mathrm{1409}}^1\times {\mathrm{12893}}^1$

素因数の和:14309

約数の個数: 24

約数和(自身を含む): 509055120

約数和(自身を除く): 291060276

約数列:

[1, 2, 3, 4, 6, 12, 1409, 2818, 4227, 5636, 8454, 12893, 16908, 25786, 38679, 51572, 77358, 154716, 18166237, 36332474, 54498711, 72664948, 108997422, 217994844]

約数ペア:

[(1, 217994844), (2, 108997422), (3, 72664948), (4, 54498711), (6, 36332474), (12, 18166237), (1409, 154716), (2818, 77358), (4227, 51572), (5636, 38679), (8454, 25786), (12893, 16908)]