9988196386

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{259717}}^1$

素因数の和:259834

約数の個数: 32

約数和(自身を含む): 17802110592

約数和(自身を除く): 7813914206

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 2747, 5494, 19229, 38458, 259717, 519434, 1818019, 3636038, 10648397, 17401039, 21296794, 34802078, 74538779, 121807273, 149077558, 243614546, 713442599, 1426885198, 4994098193, 9988196386]

約数ペア:

[(1, 9988196386), (2, 4994098193), (7, 1426885198), (14, 713442599), (41, 243614546), (67, 149077558), (82, 121807273), (134, 74538779), (287, 34802078), (469, 21296794), (574, 17401039), (938, 10648397), (2747, 3636038), (5494, 1818019), (19229, 519434), (38458, 259717)]