28492828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78277}}^1$

素因数の和:78301

約数の個数: 24

約数和(自身を含む): 61369952

約数和(自身を除く): 32877124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 78277, 156554, 313108, 547939, 1017601, 1095878, 2035202, 2191756, 4070404, 7123207, 14246414, 28492828]

約数ペア:

[(1, 28492828), (2, 14246414), (4, 7123207), (7, 4070404), (13, 2191756), (14, 2035202), (26, 1095878), (28, 1017601), (52, 547939), (91, 313108), (182, 156554), (364, 78277)]