217981106

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{130841}}^1$

素因数の和:130874

約数の個数: 24

約数和(自身を含む): 402731676

約数和(自身を除く): 184750570

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 130841, 261682, 915887, 1831774, 2224297, 4448594, 6411209, 12822418, 15570079, 31140158, 108990553, 217981106]

約数ペア:

[(1, 217981106), (2, 108990553), (7, 31140158), (14, 15570079), (17, 12822418), (34, 6411209), (49, 4448594), (98, 2224297), (119, 1831774), (238, 915887), (833, 261682), (1666, 130841)]