28934431358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{4583}}^1$

素因数の和:5297

約数の個数: 64

約数和(自身を含む): 53895518208

約数和(自身を除く): 24961086850

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 647, 697, 1294, 1394, 4529, 4583, 4879, 9058, 9166, 9758, 10999, 21998, 26527, 32081, 53054, 64162, 76993, 77911, 153986, 155822, 185689, 187903, 371378, 375806, 450959, 545377, 901918, 1090754, 1315321, 2630642, 2965201, 3156713, 3194351, 5930402, 6313426, 6388702, 20756407, 22360457, 41512814, 44720914, 50408417, 100816834, 121573241, 243146482, 352858919, 705717838, 851012687, 1702025374, 2066745097, 4133490194, 14467215679, 28934431358]

約数ペア:

[(1, 28934431358), (2, 14467215679), (7, 4133490194), (14, 2066745097), (17, 1702025374), (34, 851012687), (41, 705717838), (82, 352858919), (119, 243146482), (238, 121573241), (287, 100816834), (574, 50408417), (647, 44720914), (697, 41512814), (1294, 22360457), (1394, 20756407), (4529, 6388702), (4583, 6313426), (4879, 5930402), (9058, 3194351), (9166, 3156713), (9758, 2965201), (10999, 2630642), (21998, 1315321), (26527, 1090754), (32081, 901918), (53054, 545377), (64162, 450959), (76993, 375806), (77911, 371378), (153986, 187903), (155822, 185689)]