16860788

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{911}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 33809664

約数和(自身を除く): 16948876

約数列:

[1, 2, 4, 7, 14, 28, 661, 911, 1322, 1822, 2644, 3644, 4627, 6377, 9254, 12754, 18508, 25508, 602171, 1204342, 2408684, 4215197, 8430394, 16860788]

約数ペア:

[(1, 16860788), (2, 8430394), (4, 4215197), (7, 2408684), (14, 1204342), (28, 602171), (661, 25508), (911, 18508), (1322, 12754), (1822, 9254), (2644, 6377), (3644, 4627)]