27979468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9491}}^1$

素因数の和:9573

約数の個数: 24

約数和(自身を含む): 54218304

約数和(自身を除く): 26238836

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 9491, 18982, 37964, 104401, 208802, 417604, 635897, 1271794, 2543588, 6994867, 13989734, 27979468]

約数ペア:

[(1, 27979468), (2, 13989734), (4, 6994867), (11, 2543588), (22, 1271794), (44, 635897), (67, 417604), (134, 208802), (268, 104401), (737, 37964), (1474, 18982), (2948, 9491)]