390878882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{4139}}^1$

素因数の和:6217

約数の個数: 16

約数和(自身を含む): 612256320

約数和(自身を除く): 221377438

約数列:

[1, 2, 23, 46, 2053, 4106, 4139, 8278, 47219, 94438, 95197, 190394, 8497367, 16994734, 195439441, 390878882]

約数ペア:

[(1, 390878882), (2, 195439441), (23, 16994734), (46, 8497367), (2053, 190394), (4106, 95197), (4139, 94438), (8278, 47219)]