990797324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{726391}}^1$

素因数の和:726437

約数の個数: 24

約数和(自身を含む): 1952541696

約数和(自身を除く): 961744372

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 726391, 1452782, 2905564, 7990301, 15980602, 22518121, 31961204, 45036242, 90072484, 247699331, 495398662, 990797324]

約数ペア:

[(1, 990797324), (2, 495398662), (4, 247699331), (11, 90072484), (22, 45036242), (31, 31961204), (44, 22518121), (62, 15980602), (124, 7990301), (341, 2905564), (682, 1452782), (1364, 726391)]