2649294

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 5978880

約数和(自身を除く): 3329586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 691, 1278, 1382, 1917, 2073, 3834, 4146, 6219, 12438, 18657, 37314, 49061, 98122, 147183, 294366, 441549, 883098, 1324647, 2649294]

約数ペア:

[(1, 2649294), (2, 1324647), (3, 883098), (6, 441549), (9, 294366), (18, 147183), (27, 98122), (54, 49061), (71, 37314), (142, 18657), (213, 12438), (426, 6219), (639, 4146), (691, 3834), (1278, 2073), (1382, 1917)]