21700284

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{3167}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 50738688

約数和(自身を除く): 29038404

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3167, 3426, 6334, 6852, 9501, 12668, 19002, 38004, 1808357, 3616714, 5425071, 7233428, 10850142, 21700284]

約数ペア:

[(1, 21700284), (2, 10850142), (3, 7233428), (4, 5425071), (6, 3616714), (12, 1808357), (571, 38004), (1142, 19002), (1713, 12668), (2284, 9501), (3167, 6852), (3426, 6334)]