28205121604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1718567}}^1$

素因数の和:1718955

約数の個数: 24

約数和(自身を含む): 53990532288

約数和(自身を除く): 25785410684

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1492, 4103, 8206, 16412, 1718567, 3437134, 6874268, 18904237, 37808474, 75616948, 641025491, 1282050982, 2564101964, 7051280401, 14102560802, 28205121604]

約数ペア:

[(1, 28205121604), (2, 14102560802), (4, 7051280401), (11, 2564101964), (22, 1282050982), (44, 641025491), (373, 75616948), (746, 37808474), (1492, 18904237), (4103, 6874268), (8206, 3437134), (16412, 1718567)]