28378424

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{13187}}^1$

素因数の和:13462

約数の個数: 16

約数和(自身を含む): 53411400

約数和(自身を除く): 25032976

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 13187, 26374, 52748, 105496, 3547303, 7094606, 14189212, 28378424]

約数ペア:

[(1, 28378424), (2, 14189212), (4, 7094606), (8, 3547303), (269, 105496), (538, 52748), (1076, 26374), (2152, 13187)]