2224278

素因数分解:

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

素因数の和:281

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 3366762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 139, 254, 278, 381, 417, 762, 834, 889, 973, 1143, 1251, 1778, 1946, 2286, 2502, 2667, 2919, 5334, 5838, 8001, 8757, 16002, 17514, 17653, 35306, 52959, 105918, 123571, 158877, 247142, 317754, 370713, 741426, 1112139, 2224278]

約数ペア:

[(1, 2224278), (2, 1112139), (3, 741426), (6, 370713), (7, 317754), (9, 247142), (14, 158877), (18, 123571), (21, 105918), (42, 52959), (63, 35306), (126, 17653), (127, 17514), (139, 16002), (254, 8757), (278, 8001), (381, 5838), (417, 5334), (762, 2919), (834, 2667), (889, 2502), (973, 2286), (1143, 1946), (1251, 1778)]