2017558774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{214771}}^1$

素因数の和:214852

約数の個数: 32

約数和(自身を含む): 3834968832

約数和(自身を除く): 1817410058

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 214771, 429542, 1503397, 2362481, 3006794, 4724962, 13101031, 16537367, 26202062, 33074734, 91707217, 144111341, 183414434, 288222682, 1008779387, 2017558774]

約数ペア:

[(1, 2017558774), (2, 1008779387), (7, 288222682), (11, 183414434), (14, 144111341), (22, 91707217), (61, 33074734), (77, 26202062), (122, 16537367), (154, 13101031), (427, 4724962), (671, 3006794), (854, 2362481), (1342, 1503397), (4697, 429542), (9394, 214771)]