2257578

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2822742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 431, 582, 862, 873, 1293, 1746, 2586, 2619, 3879, 5238, 7758, 11637, 23274, 41807, 83614, 125421, 250842, 376263, 752526, 1128789, 2257578]

約数ペア:

[(1, 2257578), (2, 1128789), (3, 752526), (6, 376263), (9, 250842), (18, 125421), (27, 83614), (54, 41807), (97, 23274), (194, 11637), (291, 7758), (431, 5238), (582, 3879), (862, 2619), (873, 2586), (1293, 1746)]