321897242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{4003}}^1$

素因数の和:5333

約数の個数: 16

約数和(自身を含む): 498930432

約数和(自身を除く): 177033190

約数列:

[1, 2, 31, 62, 1297, 2594, 4003, 8006, 40207, 80414, 124093, 248186, 5191891, 10383782, 160948621, 321897242]

約数ペア:

[(1, 321897242), (2, 160948621), (31, 10383782), (62, 5191891), (1297, 248186), (2594, 124093), (4003, 80414), (8006, 40207)]