55419998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1400

約数の個数: 24

約数和(自身を含む): 89291160

約数和(自身を除く): 33871162

約数列:

[1, 2, 19, 38, 59, 118, 361, 722, 1121, 1301, 2242, 2602, 21299, 24719, 42598, 49438, 76759, 153518, 469661, 939322, 1458421, 2916842, 27709999, 55419998]

約数ペア:

[(1, 55419998), (2, 27709999), (19, 2916842), (38, 1458421), (59, 939322), (118, 469661), (361, 153518), (722, 76759), (1121, 49438), (1301, 42598), (2242, 24719), (2602, 21299)]