27857936

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13291}}^1$

素因数の和:13430

約数の個数: 20

約数和(自身を含む): 54390864

約数和(自身を除く): 26532928

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13291, 26582, 53164, 106328, 212656, 1741121, 3482242, 6964484, 13928968, 27857936]

約数ペア:

[(1, 27857936), (2, 13928968), (4, 6964484), (8, 3482242), (16, 1741121), (131, 212656), (262, 106328), (524, 53164), (1048, 26582), (2096, 13291)]