1728804974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{43093}}^1$

素因数の和:44651

約数の個数: 16

約数和(自身を含む): 2794559712

約数和(自身を除く): 1065754738

約数列:

[1, 2, 13, 26, 1543, 3086, 20059, 40118, 43093, 86186, 560209, 1120418, 66492499, 132984998, 864402487, 1728804974]

約数ペア:

[(1, 1728804974), (2, 864402487), (13, 132984998), (26, 66492499), (1543, 1120418), (3086, 560209), (20059, 86186), (40118, 43093)]