21091692

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{3089}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 49316400

約数和(自身を除く): 28224708

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3089, 3414, 6178, 6828, 9267, 12356, 18534, 37068, 1757641, 3515282, 5272923, 7030564, 10545846, 21091692]

約数ペア:

[(1, 21091692), (2, 10545846), (3, 7030564), (4, 5272923), (6, 3515282), (12, 1757641), (569, 37068), (1138, 18534), (1707, 12356), (2276, 9267), (3089, 6828), (3414, 6178)]