489244

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 993888

約数和(自身を除く): 504644

約数列:

[1, 2, 4, 7, 14, 28, 101, 173, 202, 346, 404, 692, 707, 1211, 1414, 2422, 2828, 4844, 17473, 34946, 69892, 122311, 244622, 489244]

約数ペア:

[(1, 489244), (2, 244622), (4, 122311), (7, 69892), (14, 34946), (28, 17473), (101, 4844), (173, 2828), (202, 2422), (346, 1414), (404, 1211), (692, 707)]