21226932

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2963}}^1$

素因数の和:3172

約数の個数: 36

約数和(自身を含む): 53944800

約数和(自身を除く): 32717868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2963, 3582, 5926, 7164, 8889, 11852, 17778, 26667, 35556, 53334, 106668, 589637, 1179274, 1768911, 2358548, 3537822, 5306733, 7075644, 10613466, 21226932]

約数ペア:

[(1, 21226932), (2, 10613466), (3, 7075644), (4, 5306733), (6, 3537822), (9, 2358548), (12, 1768911), (18, 1179274), (36, 589637), (199, 106668), (398, 53334), (597, 35556), (796, 26667), (1194, 17778), (1791, 11852), (2388, 8889), (2963, 7164), (3582, 5926)]