211202908

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{17027}}^1$

素因数の和:17481

約数の個数: 24

約数和(自身を含む): 423384192

約数和(自身を除く): 212181284

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 17027, 34054, 68108, 119189, 238378, 476756, 7542961, 15085922, 30171844, 52800727, 105601454, 211202908]

約数ペア:

[(1, 211202908), (2, 105601454), (4, 52800727), (7, 30171844), (14, 15085922), (28, 7542961), (443, 476756), (886, 238378), (1772, 119189), (3101, 68108), (6202, 34054), (12404, 17027)]