51290542

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{601}}^2$

素因数の和:1275

約数の個数: 12

約数和(自身を含む): 78149448

約数和(自身を除く): 26858906

約数列:

[1, 2, 71, 142, 601, 1202, 42671, 85342, 361201, 722402, 25645271, 51290542]

約数ペア:

[(1, 51290542), (2, 25645271), (71, 722402), (142, 361201), (601, 85342), (1202, 42671)]