12870776

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{22039}}^1$

素因数の和:22118

約数の個数: 16

約数和(自身を含む): 24464400

約数和(自身を除く): 11593624

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 22039, 44078, 88156, 176312, 1608847, 3217694, 6435388, 12870776]

約数ペア:

[(1, 12870776), (2, 6435388), (4, 3217694), (8, 1608847), (73, 176312), (146, 88156), (292, 44078), (584, 22039)]