2740592

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1256

約数の個数: 20

約数和(自身を含む): 5348616

約数和(自身を除く): 2608024

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1091, 1256, 2182, 2512, 4364, 8728, 17456, 171287, 342574, 685148, 1370296, 2740592]

約数ペア:

[(1, 2740592), (2, 1370296), (4, 685148), (8, 342574), (16, 171287), (157, 17456), (314, 8728), (628, 4364), (1091, 2512), (1256, 2182)]