4387456

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 8837280

約数和(自身を除く): 4449824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 227, 302, 454, 604, 908, 1208, 1816, 2416, 3632, 4832, 7264, 9664, 14528, 19328, 29056, 34277, 68554, 137108, 274216, 548432, 1096864, 2193728, 4387456]

約数ペア:

[(1, 4387456), (2, 2193728), (4, 1096864), (8, 548432), (16, 274216), (32, 137108), (64, 68554), (128, 34277), (151, 29056), (227, 19328), (302, 14528), (454, 9664), (604, 7264), (908, 4832), (1208, 3632), (1816, 2416)]