2744432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4040

約数の個数: 20

約数和(自身を含む): 5442360

約数和(自身を除く): 2697928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3989, 7978, 15956, 31912, 63824, 171527, 343054, 686108, 1372216, 2744432]

約数ペア:

[(1, 2744432), (2, 1372216), (4, 686108), (8, 343054), (16, 171527), (43, 63824), (86, 31912), (172, 15956), (344, 7978), (688, 3989)]