28254108

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21601}}^1$

素因数の和:21717

約数の個数: 24

約数和(自身を含む): 66534160

約数和(自身を除く): 38280052

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 21601, 43202, 64803, 86404, 129606, 259212, 2354509, 4709018, 7063527, 9418036, 14127054, 28254108]

約数ペア:

[(1, 28254108), (2, 14127054), (3, 9418036), (4, 7063527), (6, 4709018), (12, 2354509), (109, 259212), (218, 129606), (327, 86404), (436, 64803), (654, 43202), (1308, 21601)]