16666818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3929}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 38482560

約数和(自身を除く): 21815742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 3929, 4242, 7858, 11787, 23574, 27503, 55006, 82509, 165018, 396829, 793658, 1190487, 2380974, 2777803, 5555606, 8333409, 16666818]

約数ペア:

[(1, 16666818), (2, 8333409), (3, 5555606), (6, 2777803), (7, 2380974), (14, 1190487), (21, 793658), (42, 396829), (101, 165018), (202, 82509), (303, 55006), (606, 27503), (707, 23574), (1414, 11787), (2121, 7858), (3929, 4242)]