1064128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1304

約数の個数: 28

約数和(自身を含む): 2275840

約数和(自身を除く): 1211712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1279, 2558, 5116, 10232, 16627, 20464, 33254, 40928, 66508, 81856, 133016, 266032, 532064, 1064128]

約数ペア:

[(1, 1064128), (2, 532064), (4, 266032), (8, 133016), (13, 81856), (16, 66508), (26, 40928), (32, 33254), (52, 20464), (64, 16627), (104, 10232), (208, 5116), (416, 2558), (832, 1279)]