790519378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1\times {\mathrm{2693}}^1$

素因数の和:3930

約数の個数: 24

約数和(自身を含む): 1304935884

約数和(自身を除く): 514416506

約数列:

[1, 2, 11, 22, 121, 242, 1213, 2426, 2693, 5386, 13343, 26686, 29623, 59246, 146773, 293546, 325853, 651706, 3266609, 6533218, 35932699, 71865398, 395259689, 790519378]

約数ペア:

[(1, 790519378), (2, 395259689), (11, 71865398), (22, 35932699), (121, 6533218), (242, 3266609), (1213, 651706), (2426, 325853), (2693, 293546), (5386, 146773), (13343, 59246), (26686, 29623)]