28252504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37065896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 59, 68, 118, 119, 136, 236, 238, 413, 472, 476, 503, 826, 952, 1003, 1006, 1652, 2006, 2012, 3304, 3521, 4012, 4024, 7021, 7042, 8024, 8551, 14042, 14084, 17102, 28084, 28168, 29677, 34204, 56168, 59354, 59857, 68408, 118708, 119714, 207739, 237416, 239428, 415478, 478856, 504509, 830956, 1009018, 1661912, 2018036, 3531563, 4036072, 7063126, 14126252, 28252504]

約数ペア:

[(1, 28252504), (2, 14126252), (4, 7063126), (7, 4036072), (8, 3531563), (14, 2018036), (17, 1661912), (28, 1009018), (34, 830956), (56, 504509), (59, 478856), (68, 415478), (118, 239428), (119, 237416), (136, 207739), (236, 119714), (238, 118708), (413, 68408), (472, 59857), (476, 59354), (503, 56168), (826, 34204), (952, 29677), (1003, 28168), (1006, 28084), (1652, 17102), (2006, 14084), (2012, 14042), (3304, 8551), (3521, 8024), (4012, 7042), (4024, 7021)]