2666408

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 5064000

約数和(自身を除く): 2397592

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 4219, 8438, 16876, 33752, 333301, 666602, 1333204, 2666408]

約数ペア:

[(1, 2666408), (2, 1333204), (4, 666602), (8, 333301), (79, 33752), (158, 16876), (316, 8438), (632, 4219)]