12499858

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 22435200

約数和(自身を除く): 9935342

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 409, 413, 518, 818, 826, 2183, 2863, 4366, 5726, 15133, 15281, 24131, 30266, 30562, 48262, 105931, 168917, 211862, 337834, 892847, 1785694, 6249929, 12499858]

約数ペア:

[(1, 12499858), (2, 6249929), (7, 1785694), (14, 892847), (37, 337834), (59, 211862), (74, 168917), (118, 105931), (259, 48262), (409, 30562), (413, 30266), (518, 24131), (818, 15281), (826, 15133), (2183, 5726), (2863, 4366)]