12867894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 17463498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 433, 762, 866, 1143, 1299, 1651, 2286, 2598, 3302, 3897, 4953, 5629, 7794, 9906, 11258, 14859, 16887, 29718, 33774, 50661, 54991, 101322, 109982, 164973, 329946, 494919, 714883, 989838, 1429766, 2144649, 4289298, 6433947, 12867894]

約数ペア:

[(1, 12867894), (2, 6433947), (3, 4289298), (6, 2144649), (9, 1429766), (13, 989838), (18, 714883), (26, 494919), (39, 329946), (78, 164973), (117, 109982), (127, 101322), (234, 54991), (254, 50661), (381, 33774), (433, 29718), (762, 16887), (866, 14859), (1143, 11258), (1299, 9906), (1651, 7794), (2286, 5629), (2598, 4953), (3302, 3897)]