21464166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 45767808

約数和(自身を除く): 24303642

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 163, 326, 489, 978, 1291, 2582, 2771, 3873, 5542, 7746, 8313, 16626, 21947, 43894, 65841, 131682, 210433, 420866, 631299, 1262598, 3577361, 7154722, 10732083, 21464166]

約数ペア:

[(1, 21464166), (2, 10732083), (3, 7154722), (6, 3577361), (17, 1262598), (34, 631299), (51, 420866), (102, 210433), (163, 131682), (326, 65841), (489, 43894), (978, 21947), (1291, 16626), (2582, 8313), (2771, 7746), (3873, 5542)]