2564694578

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{18401}}^1$

素因数の和:18937

約数の個数: 16

約数和(自身を含む): 3876786144

約数和(自身を除く): 1312091566

約数列:

[1, 2, 227, 307, 454, 614, 18401, 36802, 69689, 139378, 4177027, 5649107, 8354054, 11298214, 1282347289, 2564694578]

約数ペア:

[(1, 2564694578), (2, 1282347289), (227, 11298214), (307, 8354054), (454, 5649107), (614, 4177027), (18401, 139378), (36802, 69689)]