8481904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27901}}^1$

素因数の和:27928

約数の個数: 20

約数和(自身を含む): 17299240

約数和(自身を除く): 8817336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27901, 55802, 111604, 223208, 446416, 530119, 1060238, 2120476, 4240952, 8481904]

約数ペア:

[(1, 8481904), (2, 4240952), (4, 2120476), (8, 1060238), (16, 530119), (19, 446416), (38, 223208), (76, 111604), (152, 55802), (304, 27901)]