408076372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{17939}}^1$

素因数の和:18012

約数の個数: 36

約数和(自身を含む): 801702720

約数和(自身を除く): 393626348

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 11374, 17939, 22748, 35878, 71756, 197329, 394658, 789316, 843133, 1686266, 2170619, 3372532, 4341238, 8682476, 9274463, 18548926, 37097852, 102019093, 204038186, 408076372]

約数ペア:

[(1, 408076372), (2, 204038186), (4, 102019093), (11, 37097852), (22, 18548926), (44, 9274463), (47, 8682476), (94, 4341238), (121, 3372532), (188, 2170619), (242, 1686266), (484, 843133), (517, 789316), (1034, 394658), (2068, 197329), (5687, 71756), (11374, 35878), (17939, 22748)]