24959974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1493}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 40409712

約数和(自身を除く): 15449738

約数列:

[1, 2, 13, 26, 643, 1286, 1493, 2986, 8359, 16718, 19409, 38818, 959999, 1919998, 12479987, 24959974]

約数ペア:

[(1, 24959974), (2, 12479987), (13, 1919998), (26, 959999), (643, 38818), (1286, 19409), (1493, 16718), (2986, 8359)]