2912763154

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 5236704000

約数和(自身を除く): 2323940846

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 149, 298, 301, 602, 1043, 2086, 2107, 4214, 4639, 6407, 7301, 9278, 12814, 14602, 32473, 44849, 64946, 89698, 199477, 227311, 313943, 398954, 454622, 627886, 691211, 1382422, 1396339, 2792678, 4838477, 9676954, 9774373, 19548746, 29722073, 33869339, 59444146, 67738678, 208054511, 416109022, 1456381577, 2912763154]

約数ペア:

[(1, 2912763154), (2, 1456381577), (7, 416109022), (14, 208054511), (43, 67738678), (49, 59444146), (86, 33869339), (98, 29722073), (149, 19548746), (298, 9774373), (301, 9676954), (602, 4838477), (1043, 2792678), (2086, 1396339), (2107, 1382422), (4214, 691211), (4639, 627886), (6407, 454622), (7301, 398954), (9278, 313943), (12814, 227311), (14602, 199477), (32473, 89698), (44849, 64946)]