2089074906908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3191}}^1\times {\mathrm{33893}}^1$

素因数の和:37538

約数の個数: 48

約数和(自身を含む): 3998689390080

約数和(自身を除く): 1909614483172

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 3191, 4829, 6382, 9658, 12764, 19316, 33893, 35101, 67786, 70202, 135572, 140404, 372823, 745646, 1400849, 1491292, 2801698, 5603396, 14879027, 15409339, 29758054, 30818678, 59516108, 61637356, 108152563, 163669297, 216305126, 327338594, 432610252, 654677188, 1189678193, 2379356386, 4758712772, 47478975157, 94957950314, 189915900628, 522268726727, 1044537453454, 2089074906908]

約数ペア:

[(1, 2089074906908), (2, 1044537453454), (4, 522268726727), (11, 189915900628), (22, 94957950314), (44, 47478975157), (439, 4758712772), (878, 2379356386), (1756, 1189678193), (3191, 654677188), (4829, 432610252), (6382, 327338594), (9658, 216305126), (12764, 163669297), (19316, 108152563), (33893, 61637356), (35101, 59516108), (67786, 30818678), (70202, 29758054), (135572, 15409339), (140404, 14879027), (372823, 5603396), (745646, 2801698), (1400849, 1491292)]