8792028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 25683840

約数和(自身を除く): 16891812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 251, 252, 278, 417, 502, 556, 753, 834, 973, 1004, 1251, 1506, 1668, 1757, 1946, 2259, 2502, 2919, 3012, 3514, 3892, 4518, 5004, 5271, 5838, 7028, 8757, 9036, 10542, 11676, 15813, 17514, 21084, 31626, 34889, 35028, 63252, 69778, 104667, 139556, 209334, 244223, 314001, 418668, 488446, 628002, 732669, 976892, 1256004, 1465338, 2198007, 2930676, 4396014, 8792028]

約数ペア:

[(1, 8792028), (2, 4396014), (3, 2930676), (4, 2198007), (6, 1465338), (7, 1256004), (9, 976892), (12, 732669), (14, 628002), (18, 488446), (21, 418668), (28, 314001), (36, 244223), (42, 209334), (63, 139556), (84, 104667), (126, 69778), (139, 63252), (251, 35028), (252, 34889), (278, 31626), (417, 21084), (502, 17514), (556, 15813), (753, 11676), (834, 10542), (973, 9036), (1004, 8757), (1251, 7028), (1506, 5838), (1668, 5271), (1757, 5004), (1946, 4518), (2259, 3892), (2502, 3514), (2919, 3012)]