12935728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62191}}^1$

素因数の和:62212

約数の個数: 20

約数和(自身を含む): 26991328

約数和(自身を除く): 14055600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62191, 124382, 248764, 497528, 808483, 995056, 1616966, 3233932, 6467864, 12935728]

約数ペア:

[(1, 12935728), (2, 6467864), (4, 3233932), (8, 1616966), (13, 995056), (16, 808483), (26, 497528), (52, 248764), (104, 124382), (208, 62191)]