13240578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{169751}}^1$

素因数の和:169769

約数の個数: 16

約数和(自身を含む): 28518336

約数和(自身を除く): 15277758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169751, 339502, 509253, 1018506, 2206763, 4413526, 6620289, 13240578]

約数ペア:

[(1, 13240578), (2, 6620289), (3, 4413526), (6, 2206763), (13, 1018506), (26, 509253), (39, 339502), (78, 169751)]