264112828

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{19211}}^1$

素因数の和:19713

約数の個数: 24

約数和(自身を含む): 529329024

約数和(自身を除く): 265216196

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 19211, 38422, 76844, 134477, 268954, 537908, 9432601, 18865202, 37730404, 66028207, 132056414, 264112828]

約数ペア:

[(1, 264112828), (2, 132056414), (4, 66028207), (7, 37730404), (14, 18865202), (28, 9432601), (491, 537908), (982, 268954), (1964, 134477), (3437, 76844), (6874, 38422), (13748, 19211)]