12545862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 16948218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 307, 417, 614, 834, 921, 973, 1842, 1946, 2149, 2919, 4298, 5838, 6447, 6811, 12894, 13622, 15043, 20433, 30086, 40866, 42673, 45129, 85346, 90258, 128019, 256038, 298711, 597422, 896133, 1792266, 2090977, 4181954, 6272931, 12545862]

約数ペア:

[(1, 12545862), (2, 6272931), (3, 4181954), (6, 2090977), (7, 1792266), (14, 896133), (21, 597422), (42, 298711), (49, 256038), (98, 128019), (139, 90258), (147, 85346), (278, 45129), (294, 42673), (307, 40866), (417, 30086), (614, 20433), (834, 15043), (921, 13622), (973, 12894), (1842, 6811), (1946, 6447), (2149, 5838), (2919, 4298)]