2303824

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1438

約数の個数: 20

約数和(自身を含む): 4508020

約数和(自身を除く): 2204196

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1321, 1744, 2642, 5284, 10568, 21136, 143989, 287978, 575956, 1151912, 2303824]

約数ペア:

[(1, 2303824), (2, 1151912), (4, 575956), (8, 287978), (16, 143989), (109, 21136), (218, 10568), (436, 5284), (872, 2642), (1321, 1744)]