21660106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1523}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 35076384

約数和(自身を除く): 13416278

約数列:

[1, 2, 13, 26, 547, 1094, 1523, 3046, 7111, 14222, 19799, 39598, 833081, 1666162, 10830053, 21660106]

約数ペア:

[(1, 21660106), (2, 10830053), (13, 1666162), (26, 833081), (547, 39598), (1094, 19799), (1523, 14222), (3046, 7111)]