1230896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4076

約数の個数: 20

約数和(自身を含む): 2511000

約数和(自身を除く): 1280104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4049, 8098, 16196, 32392, 64784, 76931, 153862, 307724, 615448, 1230896]

約数ペア:

[(1, 1230896), (2, 615448), (4, 307724), (8, 153862), (16, 76931), (19, 64784), (38, 32392), (76, 16196), (152, 8098), (304, 4049)]