28556032

素因数分解:

$2^8\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 57342376

約数和(自身を除く): 28786344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 337, 662, 674, 1324, 1348, 2648, 2696, 5296, 5392, 10592, 10784, 21184, 21568, 42368, 43136, 84736, 86272, 111547, 223094, 446188, 892376, 1784752, 3569504, 7139008, 14278016, 28556032]

約数ペア:

[(1, 28556032), (2, 14278016), (4, 7139008), (8, 3569504), (16, 1784752), (32, 892376), (64, 446188), (128, 223094), (256, 111547), (331, 86272), (337, 84736), (662, 43136), (674, 42368), (1324, 21568), (1348, 21184), (2648, 10784), (2696, 10592), (5296, 5392)]