12557996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 24086160

約数和(自身を除く): 11528164

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1061, 1076, 2122, 2959, 4244, 5918, 11671, 11836, 23342, 46684, 285409, 570818, 1141636, 3139499, 6278998, 12557996]

約数ペア:

[(1, 12557996), (2, 6278998), (4, 3139499), (11, 1141636), (22, 570818), (44, 285409), (269, 46684), (538, 23342), (1061, 11836), (1076, 11671), (2122, 5918), (2959, 4244)]