12906138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307289}}^1$

素因数の和:307301

約数の個数: 16

約数和(自身を含む): 29499840

約数和(自身を除く): 16593702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307289, 614578, 921867, 1843734, 2151023, 4302046, 6453069, 12906138]

約数ペア:

[(1, 12906138), (2, 6453069), (3, 4302046), (6, 2151023), (7, 1843734), (14, 921867), (21, 614578), (42, 307289)]