28393184

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12497}}^1$

素因数の和:12578

約数の個数: 24

約数和(自身を含む): 56690928

約数和(自身を除く): 28297744

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12497, 24994, 49988, 99976, 199952, 399904, 887287, 1774574, 3549148, 7098296, 14196592, 28393184]

約数ペア:

[(1, 28393184), (2, 14196592), (4, 7098296), (8, 3549148), (16, 1774574), (32, 887287), (71, 399904), (142, 199952), (284, 99976), (568, 49988), (1136, 24994), (2272, 12497)]