1290692434

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{15739}}^1$

素因数の和:16185

約数の個数: 16

約数和(自身を含む): 1957174560

約数和(自身を除く): 666482126

約数列:

[1, 2, 131, 262, 313, 626, 15739, 31478, 41003, 82006, 2061809, 4123618, 4926307, 9852614, 645346217, 1290692434]

約数ペア:

[(1, 1290692434), (2, 645346217), (131, 9852614), (262, 4926307), (313, 4123618), (626, 2061809), (15739, 82006), (31478, 41003)]