201930554

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{56123}}^1$

素因数の和:56389

約数の個数: 16

約数和(自身を含む): 347519808

約数和(自身を除く): 145589254

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 56123, 112246, 392861, 785722, 14423611, 28847222, 100965277, 201930554]

約数ペア:

[(1, 201930554), (2, 100965277), (7, 28847222), (14, 14423611), (257, 785722), (514, 392861), (1799, 112246), (3598, 56123)]