2668398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 3034002

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 263, 267, 526, 534, 789, 1578, 1691, 3382, 4997, 5073, 9994, 10146, 14991, 23407, 29982, 46814, 70221, 140442, 444733, 889466, 1334199, 2668398]

約数ペア:

[(1, 2668398), (2, 1334199), (3, 889466), (6, 444733), (19, 140442), (38, 70221), (57, 46814), (89, 29982), (114, 23407), (178, 14991), (263, 10146), (267, 9994), (526, 5073), (534, 4997), (789, 3382), (1578, 1691)]