990876

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 2346624

約数和(自身を除く): 1355748

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1163, 2326, 3489, 4652, 6978, 13956, 82573, 165146, 247719, 330292, 495438, 990876]

約数ペア:

[(1, 990876), (2, 495438), (3, 330292), (4, 247719), (6, 165146), (12, 82573), (71, 13956), (142, 6978), (213, 4652), (284, 3489), (426, 2326), (852, 1163)]