22870256

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{1303}}^1$

素因数の和:2408

約数の個数: 20

約数和(自身を含む): 44385552

約数和(自身を除く): 21515296

約数列:

[1, 2, 4, 8, 16, 1097, 1303, 2194, 2606, 4388, 5212, 8776, 10424, 17552, 20848, 1429391, 2858782, 5717564, 11435128, 22870256]

約数ペア:

[(1, 22870256), (2, 11435128), (4, 5717564), (8, 2858782), (16, 1429391), (1097, 20848), (1303, 17552), (2194, 10424), (2606, 8776), (4388, 5212)]