1139024

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 20

約数和(自身を含む): 2223444

約数和(自身を除く): 1084420

約数列:

[1, 2, 4, 8, 16, 257, 277, 514, 554, 1028, 1108, 2056, 2216, 4112, 4432, 71189, 142378, 284756, 569512, 1139024]

約数ペア:

[(1, 1139024), (2, 569512), (4, 284756), (8, 142378), (16, 71189), (257, 4432), (277, 4112), (514, 2216), (554, 2056), (1028, 1108)]