8686172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 16972032

約数和(自身を除く): 8285860

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 4591, 9182, 18364, 50501, 101002, 197413, 202004, 394826, 789652, 2171543, 4343086, 8686172]

約数ペア:

[(1, 8686172), (2, 4343086), (4, 2171543), (11, 789652), (22, 394826), (43, 202004), (44, 197413), (86, 101002), (172, 50501), (473, 18364), (946, 9182), (1892, 4591)]