648661036

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{2420377}}^1$

素因数の和:2420448

約数の個数: 12

約数和(自身を含む): 1152099928

約数和(自身を除く): 503438892

約数列:

[1, 2, 4, 67, 134, 268, 2420377, 4840754, 9681508, 162165259, 324330518, 648661036]

約数ペア:

[(1, 648661036), (2, 324330518), (4, 162165259), (67, 9681508), (134, 4840754), (268, 2420377)]