564163004

素因数分解:

$2^2\times {\mathrm{17851}}^1\times {\mathrm{7901}}^1$

素因数の和:25756

約数の個数: 12

約数和(自身を含む): 987465528

約数和(自身を除く): 423302524

約数列:

[1, 2, 4, 7901, 15802, 17851, 31604, 35702, 71404, 141040751, 282081502, 564163004]

約数ペア:

[(1, 564163004), (2, 282081502), (4, 141040751), (7901, 71404), (15802, 35702), (17851, 31604)]