2746216982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{123581}}^1$

素因数の和:123895

約数の個数: 16

約数和(自身を含む): 4235402304

約数和(自身を除く): 1489185322

約数列:

[1, 2, 41, 82, 271, 542, 11111, 22222, 123581, 247162, 5066821, 10133642, 33490451, 66980902, 1373108491, 2746216982]

約数ペア:

[(1, 2746216982), (2, 1373108491), (41, 66980902), (82, 33490451), (271, 10133642), (542, 5066821), (11111, 247162), (22222, 123581)]