1121536

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 2418052

約数和(自身を除く): 1296516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 337, 416, 674, 832, 1348, 1664, 2696, 3328, 4381, 5392, 8762, 10784, 17524, 21568, 35048, 43136, 70096, 86272, 140192, 280384, 560768, 1121536]

約数ペア:

[(1, 1121536), (2, 560768), (4, 280384), (8, 140192), (13, 86272), (16, 70096), (26, 43136), (32, 35048), (52, 21568), (64, 17524), (104, 10784), (128, 8762), (208, 5392), (256, 4381), (337, 3328), (416, 2696), (674, 1664), (832, 1348)]