2904894

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2352

約数の個数: 24

約数和(自身を含む): 6385392

約数和(自身を除く): 3480498

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2273, 4546, 6819, 13638, 20457, 40914, 161383, 322766, 484149, 968298, 1452447, 2904894]

約数ペア:

[(1, 2904894), (2, 1452447), (3, 968298), (6, 484149), (9, 322766), (18, 161383), (71, 40914), (142, 20457), (213, 13638), (426, 6819), (639, 4546), (1278, 2273)]