842896

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 20

約数和(自身を含む): 1649200

約数和(自身を除く): 806304

約数列:

[1, 2, 4, 8, 16, 139, 278, 379, 556, 758, 1112, 1516, 2224, 3032, 6064, 52681, 105362, 210724, 421448, 842896]

約数ペア:

[(1, 842896), (2, 421448), (4, 210724), (8, 105362), (16, 52681), (139, 6064), (278, 3032), (379, 2224), (556, 1516), (758, 1112)]