3985516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^2$

素因数の和:481

約数の個数: 18

約数和(自身を含む): 7373940

約数和(自身を除く): 3388424

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 17404, 52441, 104882, 209764, 996379, 1992758, 3985516]

約数ペア:

[(1, 3985516), (2, 1992758), (4, 996379), (19, 209764), (38, 104882), (76, 52441), (229, 17404), (458, 8702), (916, 4351)]