8171372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16883}}^1$

素因数の和:16909

約数の個数: 18

約数和(自身を含む): 15719004

約数和(自身を除く): 7547632

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16883, 33766, 67532, 185713, 371426, 742852, 2042843, 4085686, 8171372]

約数ペア:

[(1, 8171372), (2, 4085686), (4, 2042843), (11, 742852), (22, 371426), (44, 185713), (121, 67532), (242, 33766), (484, 16883)]