887291276

素因数分解:

$2^2\times {\mathrm{673}}^1\times {\mathrm{329603}}^1$

素因数の和:330280

約数の個数: 12

約数和(自身を含む): 1555071672

約数和(自身を除く): 667780396

約数列:

[1, 2, 4, 673, 1346, 2692, 329603, 659206, 1318412, 221822819, 443645638, 887291276]

約数ペア:

[(1, 887291276), (2, 443645638), (4, 221822819), (673, 1318412), (1346, 659206), (2692, 329603)]