42953794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86951}}^1$

素因数の和:86985

約数の個数: 16

約数和(自身を含む): 73039680

約数和(自身を除く): 30085886

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 86951, 173902, 1130363, 1652069, 2260726, 3304138, 21476897, 42953794]

約数ペア:

[(1, 42953794), (2, 21476897), (13, 3304138), (19, 2260726), (26, 1652069), (38, 1130363), (247, 173902), (494, 86951)]