8416772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 19098240

約数和(自身を除く): 10681468

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1217, 1729, 2434, 3458, 4868, 6916, 8519, 15821, 17038, 23123, 31642, 34076, 46246, 63284, 92492, 110747, 161861, 221494, 300599, 323722, 442988, 601198, 647444, 1202396, 2104193, 4208386, 8416772]

約数ペア:

[(1, 8416772), (2, 4208386), (4, 2104193), (7, 1202396), (13, 647444), (14, 601198), (19, 442988), (26, 323722), (28, 300599), (38, 221494), (52, 161861), (76, 110747), (91, 92492), (133, 63284), (182, 46246), (247, 34076), (266, 31642), (364, 23123), (494, 17038), (532, 15821), (988, 8519), (1217, 6916), (1729, 4868), (2434, 3458)]