208011882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2666819}}^1$

素因数の和:2666837

約数の個数: 16

約数和(自身を含む): 448025760

約数和(自身を除く): 240013878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2666819, 5333638, 8000457, 16000914, 34668647, 69337294, 104005941, 208011882]

約数ペア:

[(1, 208011882), (2, 104005941), (3, 69337294), (6, 34668647), (13, 16000914), (26, 8000457), (39, 5333638), (78, 2666819)]