12783121994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2484089}}^1$

素因数の和:2484205

約数の個数: 16

約数和(自身を含む): 20031701760

約数和(自身を除く): 7248579766

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 2484089, 4968178, 77006759, 154013518, 206179387, 412358774, 6391560997, 12783121994]

約数ペア:

[(1, 12783121994), (2, 6391560997), (31, 412358774), (62, 206179387), (83, 154013518), (166, 77006759), (2573, 4968178), (5146, 2484089)]