774896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2576

約数の個数: 20

約数和(自身を含む): 1581000

約数和(自身を除く): 806104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2549, 5098, 10196, 20392, 40784, 48431, 96862, 193724, 387448, 774896]

約数ペア:

[(1, 774896), (2, 387448), (4, 193724), (8, 96862), (16, 48431), (19, 40784), (38, 20392), (76, 10196), (152, 5098), (304, 2549)]