1239404516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2603791}}^1$

素因数の和:2603819

約数の個数: 24

約数和(自身を含む): 2624622336

約数和(自身を除く): 1385217820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2603791, 5207582, 10415164, 18226537, 36453074, 44264447, 72906148, 88528894, 177057788, 309851129, 619702258, 1239404516]

約数ペア:

[(1, 1239404516), (2, 619702258), (4, 309851129), (7, 177057788), (14, 88528894), (17, 72906148), (28, 44264447), (34, 36453074), (68, 18226537), (119, 10415164), (238, 5207582), (476, 2603791)]