21692056888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{38190241}}^1$

素因数の和:38190318

約数の個数: 16

約数和(自身を含む): 41245461360

約数和(自身を除く): 19553404472

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 38190241, 76380482, 152760964, 305521928, 2711507111, 5423014222, 10846028444, 21692056888]

約数ペア:

[(1, 21692056888), (2, 10846028444), (4, 5423014222), (8, 2711507111), (71, 305521928), (142, 152760964), (284, 76380482), (568, 38190241)]