1378528086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{45433}}^1$

素因数の和:45840

約数の個数: 32

約数和(自身を含む): 2976835680

約数和(自身を除く): 1598307594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 5057, 10114, 15171, 30342, 45433, 90866, 136299, 272598, 590629, 1181258, 1771887, 3543774, 17673437, 35346874, 53020311, 106040622, 229754681, 459509362, 689264043, 1378528086]

約数ペア:

[(1, 1378528086), (2, 689264043), (3, 459509362), (6, 229754681), (13, 106040622), (26, 53020311), (39, 35346874), (78, 17673437), (389, 3543774), (778, 1771887), (1167, 1181258), (2334, 590629), (5057, 272598), (10114, 136299), (15171, 90866), (30342, 45433)]