389635928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4427681}}^1$

素因数の和:4427698

約数の個数: 16

約数和(自身を含む): 796982760

約数和(自身を除く): 407346832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4427681, 8855362, 17710724, 35421448, 48704491, 97408982, 194817964, 389635928]

約数ペア:

[(1, 389635928), (2, 194817964), (4, 97408982), (8, 48704491), (11, 35421448), (22, 17710724), (44, 8855362), (88, 4427681)]