2687634

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 6065280

約数和(自身を除く): 3377646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 701, 1278, 1402, 1917, 2103, 3834, 4206, 6309, 12618, 18927, 37854, 49771, 99542, 149313, 298626, 447939, 895878, 1343817, 2687634]

約数ペア:

[(1, 2687634), (2, 1343817), (3, 895878), (6, 447939), (9, 298626), (18, 149313), (27, 99542), (54, 49771), (71, 37854), (142, 18927), (213, 12618), (426, 6309), (639, 4206), (701, 3834), (1278, 2103), (1402, 1917)]