8281026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 19795776

約数和(自身を除く): 11514750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 823, 1118, 1646, 1677, 2469, 3354, 4938, 5031, 7407, 10062, 10699, 14814, 21398, 32097, 35389, 64194, 70778, 96291, 106167, 192582, 212334, 318501, 460057, 637002, 920114, 1380171, 2760342, 4140513, 8281026]

約数ペア:

[(1, 8281026), (2, 4140513), (3, 2760342), (6, 1380171), (9, 920114), (13, 637002), (18, 460057), (26, 318501), (39, 212334), (43, 192582), (78, 106167), (86, 96291), (117, 70778), (129, 64194), (234, 35389), (258, 32097), (387, 21398), (559, 14814), (774, 10699), (823, 10062), (1118, 7407), (1646, 5031), (1677, 4938), (2469, 3354)]