27280748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14477

約数の個数: 24

約数和(自身を含む): 53296320

約数和(自身を除く): 26015572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 14419, 28838, 57676, 158609, 317218, 620017, 634436, 1240034, 2480068, 6820187, 13640374, 27280748]

約数ペア:

[(1, 27280748), (2, 13640374), (4, 6820187), (11, 2480068), (22, 1240034), (43, 634436), (44, 620017), (86, 317218), (172, 158609), (473, 57676), (946, 28838), (1892, 14419)]