1281322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 2312640

約数和(自身を除く): 1031318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4817, 9634, 33719, 67438, 91523, 183046, 640661, 1281322]

約数ペア:

[(1, 1281322), (2, 640661), (7, 183046), (14, 91523), (19, 67438), (38, 33719), (133, 9634), (266, 4817)]