1800128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2580

約数の個数: 28

約数和(自身を含む): 3898392

約数和(自身を除く): 2098264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 2557, 5114, 10228, 20456, 28127, 40912, 56254, 81824, 112508, 163648, 225016, 450032, 900064, 1800128]

約数ペア:

[(1, 1800128), (2, 900064), (4, 450032), (8, 225016), (11, 163648), (16, 112508), (22, 81824), (32, 56254), (44, 40912), (64, 28127), (88, 20456), (176, 10228), (352, 5114), (704, 2557)]