12195498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{290369}}^1$

素因数の和:290381

約数の個数: 16

約数和(自身を含む): 27875520

約数和(自身を除く): 15680022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 290369, 580738, 871107, 1742214, 2032583, 4065166, 6097749, 12195498]

約数ペア:

[(1, 12195498), (2, 6097749), (3, 4065166), (6, 2032583), (7, 1742214), (14, 871107), (21, 580738), (42, 290369)]