17628968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7377

約数の個数: 32

約数和(自身を含む): 38660160

約数和(自身を除く): 21031192

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7321, 14642, 29284, 51247, 58568, 102494, 204988, 314803, 409976, 629606, 1259212, 2203621, 2518424, 4407242, 8814484, 17628968]

約数ペア:

[(1, 17628968), (2, 8814484), (4, 4407242), (7, 2518424), (8, 2203621), (14, 1259212), (28, 629606), (43, 409976), (56, 314803), (86, 204988), (172, 102494), (301, 58568), (344, 51247), (602, 29284), (1204, 14642), (2408, 7321)]