3964390.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 76910400

約数和(自身を除く): 41494292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 653, 1043, 1306, 1937, 2086, 2612, 3874, 4172, 4571, 7748, 8489, 9142, 13559, 16978, 18284, 27118, 33956, 54236, 59423, 97297, 118846, 194594, 237692, 389188, 681079, 1264861, 1362158, 2529722, 2724316, 5059444, 8854027, 17708054, 35416108]

約数ペア:

[(1, 35416108), (2, 17708054), (4, 8854027), (7, 5059444), (13, 2724316), (14, 2529722), (26, 1362158), (28, 1264861), (52, 681079), (91, 389188), (149, 237692), (182, 194594), (298, 118846), (364, 97297), (596, 59423), (653, 54236), (1043, 33956), (1306, 27118), (1937, 18284), (2086, 16978), (2612, 13559), (3874, 9142), (4172, 8489), (4571, 7748)]