26308828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72277}}^1$

素因数の和:72301

約数の個数: 24

約数和(自身を含む): 56665952

約数和(自身を除く): 30357124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 72277, 144554, 289108, 505939, 939601, 1011878, 1879202, 2023756, 3758404, 6577207, 13154414, 26308828]

約数ペア:

[(1, 26308828), (2, 13154414), (4, 6577207), (7, 3758404), (13, 2023756), (14, 1879202), (26, 1011878), (28, 939601), (52, 505939), (91, 289108), (182, 144554), (364, 72277)]