212386818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5056829}}^1$

素因数の和:5056841

約数の個数: 16

約数和(自身を含む): 485455680

約数和(自身を除く): 273068862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5056829, 10113658, 15170487, 30340974, 35397803, 70795606, 106193409, 212386818]

約数ペア:

[(1, 212386818), (2, 106193409), (3, 70795606), (6, 35397803), (7, 30340974), (14, 15170487), (21, 10113658), (42, 5056829)]