1238622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 3151872

約数和(自身を除く): 1913250

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 383, 462, 539, 766, 1078, 1149, 1617, 2298, 2681, 3234, 4213, 5362, 8043, 8426, 12639, 16086, 18767, 25278, 29491, 37534, 56301, 58982, 88473, 112602, 176946, 206437, 412874, 619311, 1238622]

約数ペア:

[(1, 1238622), (2, 619311), (3, 412874), (6, 206437), (7, 176946), (11, 112602), (14, 88473), (21, 58982), (22, 56301), (33, 37534), (42, 29491), (49, 25278), (66, 18767), (77, 16086), (98, 12639), (147, 8426), (154, 8043), (231, 5362), (294, 4213), (383, 3234), (462, 2681), (539, 2298), (766, 1617), (1078, 1149)]