1378386

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1130

約数の個数: 24

約数和(自身を含む): 3030300

約数和(自身を除く): 1651914

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1049, 1314, 2098, 3147, 6294, 9441, 18882, 76577, 153154, 229731, 459462, 689193, 1378386]

約数ペア:

[(1, 1378386), (2, 689193), (3, 459462), (6, 229731), (9, 153154), (18, 76577), (73, 18882), (146, 9441), (219, 6294), (438, 3147), (657, 2098), (1049, 1314)]