21760904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8573

約数の個数: 32

約数和(自身を含む): 46051200

約数和(自身を除く): 24290296

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8527, 17054, 34108, 68216, 93797, 187594, 247283, 375188, 494566, 750376, 989132, 1978264, 2720113, 5440226, 10880452, 21760904]

約数ペア:

[(1, 21760904), (2, 10880452), (4, 5440226), (8, 2720113), (11, 1978264), (22, 989132), (29, 750376), (44, 494566), (58, 375188), (88, 247283), (116, 187594), (232, 93797), (319, 68216), (638, 34108), (1276, 17054), (2552, 8527)]