13439248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{49409}}^1$

素因数の和:49434

約数の個数: 20

約数和(自身を含む): 27570780

約数和(自身を除く): 14131532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 49409, 98818, 197636, 395272, 790544, 839953, 1679906, 3359812, 6719624, 13439248]

約数ペア:

[(1, 13439248), (2, 6719624), (4, 3359812), (8, 1679906), (16, 839953), (17, 790544), (34, 395272), (68, 197636), (136, 98818), (272, 49409)]