66863482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280939}}^1$

素因数の和:280965

約数の個数: 16

約数和(自身を含む): 121366080

約数和(自身を除く): 54502598

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280939, 561878, 1966573, 3933146, 4775963, 9551926, 33431741, 66863482]

約数ペア:

[(1, 66863482), (2, 33431741), (7, 9551926), (14, 4775963), (17, 3933146), (34, 1966573), (119, 561878), (238, 280939)]