42120008

素因数分解:

$2^3\times 7^2\times {\mathrm{107449}}^1$

素因数の和:107469

約数の個数: 24

約数和(自身を含む): 91869750

約数和(自身を除く): 49749742

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 107449, 214898, 429796, 752143, 859592, 1504286, 3008572, 5265001, 6017144, 10530002, 21060004, 42120008]

約数ペア:

[(1, 42120008), (2, 21060004), (4, 10530002), (7, 6017144), (8, 5265001), (14, 3008572), (28, 1504286), (49, 859592), (56, 752143), (98, 429796), (196, 214898), (392, 107449)]