670607834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{486653}}^1$

素因数の和:486721

約数の個数: 16

約数和(自身を含む): 1103731272

約数和(自身を除く): 433123438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 486653, 973306, 6326489, 12652978, 25792609, 51585218, 335303917, 670607834]

約数ペア:

[(1, 670607834), (2, 335303917), (13, 51585218), (26, 25792609), (53, 12652978), (106, 6326489), (689, 973306), (1378, 486653)]