66674204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{980503}}^1$

素因数の和:980524

約数の個数: 12

約数和(自身を含む): 123543504

約数和(自身を除く): 56869300

約数列:

[1, 2, 4, 17, 34, 68, 980503, 1961006, 3922012, 16668551, 33337102, 66674204]

約数ペア:

[(1, 66674204), (2, 33337102), (4, 16668551), (17, 3922012), (34, 1961006), (68, 980503)]