84113090

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{42697}}^1$

素因数の和:42901

約数の個数: 16

約数和(自身を含む): 152175672

約数和(自身を除く): 68062582

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 42697, 85394, 213485, 426970, 8411309, 16822618, 42056545, 84113090]

約数ペア:

[(1, 84113090), (2, 42056545), (5, 16822618), (10, 8411309), (197, 426970), (394, 213485), (985, 85394), (1970, 42697)]