2666192

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2426

約数の個数: 20

約数和(自身を含む): 5240736

約数和(自身を除く): 2574544

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2347, 4694, 9388, 18776, 37552, 166637, 333274, 666548, 1333096, 2666192]

約数ペア:

[(1, 2666192), (2, 1333096), (4, 666548), (8, 333274), (16, 166637), (71, 37552), (142, 18776), (284, 9388), (568, 4694), (1136, 2347)]