28398328

素因数分解:

$2^3\times 7^1\times {\mathrm{507113}}^1$

素因数の和:507126

約数の個数: 16

約数和(自身を含む): 60853680

約数和(自身を除く): 32455352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 507113, 1014226, 2028452, 3549791, 4056904, 7099582, 14199164, 28398328]

約数ペア:

[(1, 28398328), (2, 14199164), (4, 7099582), (7, 4056904), (8, 3549791), (14, 2028452), (28, 1014226), (56, 507113)]