539947738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{117431}}^1$

素因数の和:117474

約数の個数: 24

約数和(自身を含む): 937107360

約数和(自身を除く): 397159622

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 117431, 234862, 1291741, 2231189, 2583482, 4462378, 14209151, 24543079, 28418302, 49086158, 269973869, 539947738]

約数ペア:

[(1, 539947738), (2, 269973869), (11, 49086158), (19, 28418302), (22, 24543079), (38, 14209151), (121, 4462378), (209, 2583482), (242, 2231189), (418, 1291741), (2299, 234862), (4598, 117431)]