1388764054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{32507}}^1$

素因数の和:33071

約数の個数: 16

約数和(自身を含む): 2138116176

約数和(自身を除く): 749352122

約数列:

[1, 2, 41, 82, 521, 1042, 21361, 32507, 42722, 65014, 1332787, 2665574, 16936147, 33872294, 694382027, 1388764054]

約数ペア:

[(1, 1388764054), (2, 694382027), (41, 33872294), (82, 16936147), (521, 2665574), (1042, 1332787), (21361, 65014), (32507, 42722)]