7990108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 17579520

約数和(自身を除く): 9589412

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 653, 874, 1306, 1748, 2612, 3059, 4571, 6118, 9142, 12236, 12407, 15019, 18284, 24814, 30038, 49628, 60076, 86849, 105133, 173698, 210266, 285361, 347396, 420532, 570722, 1141444, 1997527, 3995054, 7990108]

約数ペア:

[(1, 7990108), (2, 3995054), (4, 1997527), (7, 1141444), (14, 570722), (19, 420532), (23, 347396), (28, 285361), (38, 210266), (46, 173698), (76, 105133), (92, 86849), (133, 60076), (161, 49628), (266, 30038), (322, 24814), (437, 18284), (532, 15019), (644, 12407), (653, 12236), (874, 9142), (1306, 6118), (1748, 4571), (2612, 3059)]