12909646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 19772640

約数和(自身を除く): 6862994

約数列:

[1, 2, 71, 142, 229, 397, 458, 794, 16259, 28187, 32518, 56374, 90913, 181826, 6454823, 12909646]

約数ペア:

[(1, 12909646), (2, 6454823), (71, 181826), (142, 90913), (229, 56374), (397, 32518), (458, 28187), (794, 16259)]