13281254

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2372

約数の個数: 24

約数和(自身を含む): 23577480

約数和(自身を除く): 10296226

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2297, 2891, 4594, 5782, 16079, 32158, 112553, 135523, 225106, 271046, 948661, 1897322, 6640627, 13281254]

約数ペア:

[(1, 13281254), (2, 6640627), (7, 1897322), (14, 948661), (49, 271046), (59, 225106), (98, 135523), (118, 112553), (413, 32158), (826, 16079), (2297, 5782), (2891, 4594)]