290189014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449209}}^1$

素因数の和:449247

約数の個数: 16

約数和(自身を含む): 485146800

約数和(自身を除く): 194957786

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 449209, 898418, 7636553, 8534971, 15273106, 17069942, 145094507, 290189014]

約数ペア:

[(1, 290189014), (2, 145094507), (17, 17069942), (19, 15273106), (34, 8534971), (38, 7636553), (323, 898418), (646, 449209)]