4448556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 13045760

約数和(自身を除く): 8597204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 139, 252, 254, 278, 381, 417, 508, 556, 762, 834, 889, 973, 1143, 1251, 1524, 1668, 1778, 1946, 2286, 2502, 2667, 2919, 3556, 3892, 4572, 5004, 5334, 5838, 8001, 8757, 10668, 11676, 16002, 17514, 17653, 32004, 35028, 35306, 52959, 70612, 105918, 123571, 158877, 211836, 247142, 317754, 370713, 494284, 635508, 741426, 1112139, 1482852, 2224278, 4448556]

約数ペア:

[(1, 4448556), (2, 2224278), (3, 1482852), (4, 1112139), (6, 741426), (7, 635508), (9, 494284), (12, 370713), (14, 317754), (18, 247142), (21, 211836), (28, 158877), (36, 123571), (42, 105918), (63, 70612), (84, 52959), (126, 35306), (127, 35028), (139, 32004), (252, 17653), (254, 17514), (278, 16002), (381, 11676), (417, 10668), (508, 8757), (556, 8001), (762, 5838), (834, 5334), (889, 5004), (973, 4572), (1143, 3892), (1251, 3556), (1524, 2919), (1668, 2667), (1778, 2502), (1946, 2286)]