17727290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{253247}}^1$

素因数の和:253261

約数の個数: 16

約数和(自身を含む): 36467712

約数和(自身を除く): 18740422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 253247, 506494, 1266235, 1772729, 2532470, 3545458, 8863645, 17727290]

約数ペア:

[(1, 17727290), (2, 8863645), (5, 3545458), (7, 2532470), (10, 1772729), (14, 1266235), (35, 506494), (70, 253247)]