28287156954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1\times {\mathrm{6067}}^1$

素因数の和:9691

約数の個数: 64

約数和(自身を含む): 66771689472

約数和(自身を除く): 38484532518

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 3581, 6067, 7162, 10743, 12134, 18201, 21486, 25067, 36402, 42469, 50134, 75201, 84938, 111011, 127407, 150402, 188077, 222022, 254814, 333033, 376154, 564231, 666066, 777077, 1128462, 1316539, 1554154, 2331231, 2633078, 3949617, 4662462, 7899234, 21725927, 43451854, 65177781, 130355562, 152081489, 304162978, 456244467, 673503737, 912488934, 1347007474, 2020511211, 4041022422, 4714526159, 9429052318, 14143578477, 28287156954]

約数ペア:

[(1, 28287156954), (2, 14143578477), (3, 9429052318), (6, 4714526159), (7, 4041022422), (14, 2020511211), (21, 1347007474), (31, 912488934), (42, 673503737), (62, 456244467), (93, 304162978), (186, 152081489), (217, 130355562), (434, 65177781), (651, 43451854), (1302, 21725927), (3581, 7899234), (6067, 4662462), (7162, 3949617), (10743, 2633078), (12134, 2331231), (18201, 1554154), (21486, 1316539), (25067, 1128462), (36402, 777077), (42469, 666066), (50134, 564231), (75201, 376154), (84938, 333033), (111011, 254814), (127407, 222022), (150402, 188077)]