12940434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3291

約数の個数: 48

約数和(自身を含む): 31980312

約数和(自身を除く): 19039878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3253, 3978, 6506, 9759, 19518, 29277, 42289, 55301, 58554, 84578, 110602, 126867, 165903, 253734, 331806, 380601, 497709, 718913, 761202, 995418, 1437826, 2156739, 4313478, 6470217, 12940434]

約数ペア:

[(1, 12940434), (2, 6470217), (3, 4313478), (6, 2156739), (9, 1437826), (13, 995418), (17, 761202), (18, 718913), (26, 497709), (34, 380601), (39, 331806), (51, 253734), (78, 165903), (102, 126867), (117, 110602), (153, 84578), (221, 58554), (234, 55301), (306, 42289), (442, 29277), (663, 19518), (1326, 9759), (1989, 6506), (3253, 3978)]