26957138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 19854382

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 859, 923, 1207, 1718, 1846, 2414, 11167, 14603, 15691, 22334, 29206, 31382, 60989, 121978, 189839, 379678, 792857, 1036813, 1585714, 2073626, 13478569, 26957138]

約数ペア:

[(1, 26957138), (2, 13478569), (13, 2073626), (17, 1585714), (26, 1036813), (34, 792857), (71, 379678), (142, 189839), (221, 121978), (442, 60989), (859, 31382), (923, 29206), (1207, 22334), (1718, 15691), (1846, 14603), (2414, 11167)]