2017601962

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{19949}}^1$

素因数の和:20841

約数の個数: 16

約数和(自身を含む): 3079881000

約数和(自身を除く): 1062279038

約数列:

[1, 2, 61, 122, 829, 1658, 19949, 39898, 50569, 101138, 1216889, 2433778, 16537721, 33075442, 1008800981, 2017601962]

約数ペア:

[(1, 2017601962), (2, 1008800981), (61, 33075442), (122, 16537721), (829, 2433778), (1658, 1216889), (19949, 101138), (39898, 50569)]