2720343746

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1\times {\mathrm{6823}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 4100623488

約数和(自身を除く): 1380279742

約数列:

[1, 2, 311, 622, 641, 1282, 6823, 13646, 199351, 398702, 2121953, 4243906, 4373543, 8747086, 1360171873, 2720343746]

約数ペア:

[(1, 2720343746), (2, 1360171873), (311, 8747086), (622, 4373543), (641, 4243906), (1282, 2121953), (6823, 398702), (13646, 199351)]