21467814

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 22699866

約数列:

[1, 2, 3, 6, 47, 94, 141, 269, 282, 283, 538, 566, 807, 849, 1614, 1698, 12643, 13301, 25286, 26602, 37929, 39903, 75858, 76127, 79806, 152254, 228381, 456762, 3577969, 7155938, 10733907, 21467814]

約数ペア:

[(1, 21467814), (2, 10733907), (3, 7155938), (6, 3577969), (47, 456762), (94, 228381), (141, 152254), (269, 79806), (282, 76127), (283, 75858), (538, 39903), (566, 37929), (807, 26602), (849, 25286), (1614, 13301), (1698, 12643)]