289919612

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{86183}}^1$

素因数の和:86245

約数の個数: 18

約数和(自身を含む): 525463848

約数和(自身を除く): 235544236

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 86183, 172366, 344732, 2499307, 4998614, 9997228, 72479903, 144959806, 289919612]

約数ペア:

[(1, 289919612), (2, 144959806), (4, 72479903), (29, 9997228), (58, 4998614), (116, 2499307), (841, 344732), (1682, 172366), (3364, 86183)]