12437776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59797}}^1$

素因数の和:59818

約数の個数: 20

約数和(自身を含む): 25952332

約数和(自身を除く): 13514556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59797, 119594, 239188, 478376, 777361, 956752, 1554722, 3109444, 6218888, 12437776]

約数ペア:

[(1, 12437776), (2, 6218888), (4, 3109444), (8, 1554722), (13, 956752), (16, 777361), (26, 478376), (52, 239188), (104, 119594), (208, 59797)]