354640172

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{23561}}^1$

素因数の和:23689

約数の個数: 24

約数和(自身を含む): 641263392

約数和(自身を除く): 286623220

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 7526, 15052, 23561, 47122, 94244, 1248733, 1672831, 2497466, 3345662, 4994932, 6691324, 88660043, 177320086, 354640172]

約数ペア:

[(1, 354640172), (2, 177320086), (4, 88660043), (53, 6691324), (71, 4994932), (106, 3345662), (142, 2497466), (212, 1672831), (284, 1248733), (3763, 94244), (7526, 47122), (15052, 23561)]