1688128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2054

約数の個数: 28

約数和(自身を含む): 3609340

約数和(自身を除く): 1921212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2029, 4058, 8116, 16232, 26377, 32464, 52754, 64928, 105508, 129856, 211016, 422032, 844064, 1688128]

約数ペア:

[(1, 1688128), (2, 844064), (4, 422032), (8, 211016), (13, 129856), (16, 105508), (26, 64928), (32, 52754), (52, 32464), (64, 26377), (104, 16232), (208, 8116), (416, 4058), (832, 2029)]