77849212

素因数分解:

$2^2\times 7^1\times {\mathrm{2780329}}^1$

素因数の和:2780340

約数の個数: 12

約数和(自身を含む): 155698480

約数和(自身を除く): 77849268

約数列:

[1, 2, 4, 7, 14, 28, 2780329, 5560658, 11121316, 19462303, 38924606, 77849212]

約数ペア:

[(1, 77849212), (2, 38924606), (4, 19462303), (7, 11121316), (14, 5560658), (28, 2780329)]