22251124

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18481}}^1$

素因数の和:18535

約数の個数: 24

約数和(自身を含む): 45539648

約数和(自身を除く): 23288524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 18481, 36962, 73924, 129367, 258734, 517468, 794683, 1589366, 3178732, 5562781, 11125562, 22251124]

約数ペア:

[(1, 22251124), (2, 11125562), (4, 5562781), (7, 3178732), (14, 1589366), (28, 794683), (43, 517468), (86, 258734), (172, 129367), (301, 73924), (602, 36962), (1204, 18481)]