89581978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{11903}}^1$

素因数の和:12029

約数の個数: 16

約数和(自身を含む): 138848256

約数和(自身を除く): 49266278

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 11903, 23806, 630859, 845113, 1261718, 1690226, 44790989, 89581978]

約数ペア:

[(1, 89581978), (2, 44790989), (53, 1690226), (71, 1261718), (106, 845113), (142, 630859), (3763, 23806), (7526, 11903)]