64954442

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{11927}}^1$

素因数の和:12325

約数の個数: 16

約数和(自身を含む): 111646080

約数和(自身を除く): 46691638

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 11927, 23854, 83489, 166978, 4639603, 9279206, 32477221, 64954442]

約数ペア:

[(1, 64954442), (2, 32477221), (7, 9279206), (14, 4639603), (389, 166978), (778, 83489), (2723, 23854), (5446, 11927)]