520059046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{127403}}^1$

素因数の和:127575

約数の個数: 16

約数和(自身を含む): 845452944

約数和(自身を除く): 325393898

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 127403, 254806, 1656239, 3312478, 20002271, 40004542, 260029523, 520059046]

約数ペア:

[(1, 520059046), (2, 260029523), (13, 40004542), (26, 20002271), (157, 3312478), (314, 1656239), (2041, 254806), (4082, 127403)]