8997222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 20554560

約数和(自身を除く): 11557338

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 467, 494, 507, 741, 934, 1014, 1401, 1482, 2802, 3211, 6071, 6422, 8873, 9633, 12142, 17746, 18213, 19266, 26619, 36426, 53238, 78923, 115349, 157846, 230698, 236769, 346047, 473538, 692094, 1499537, 2999074, 4498611, 8997222]

約数ペア:

[(1, 8997222), (2, 4498611), (3, 2999074), (6, 1499537), (13, 692094), (19, 473538), (26, 346047), (38, 236769), (39, 230698), (57, 157846), (78, 115349), (114, 78923), (169, 53238), (247, 36426), (338, 26619), (467, 19266), (494, 18213), (507, 17746), (741, 12142), (934, 9633), (1014, 8873), (1401, 6422), (1482, 6071), (2802, 3211)]