28984878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{13763}}^1$

素因数の和:13790

約数の個数: 40

約数和(自身を含む): 69948648

約数和(自身を除く): 40963770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 13763, 27526, 41289, 82578, 123867, 178919, 247734, 357838, 371601, 536757, 743202, 1073514, 1114803, 1610271, 2229606, 3220542, 4830813, 9661626, 14492439, 28984878]

約数ペア:

[(1, 28984878), (2, 14492439), (3, 9661626), (6, 4830813), (9, 3220542), (13, 2229606), (18, 1610271), (26, 1114803), (27, 1073514), (39, 743202), (54, 536757), (78, 371601), (81, 357838), (117, 247734), (162, 178919), (234, 123867), (351, 82578), (702, 41289), (1053, 27526), (2106, 13763)]