27983604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211997}}^1$

素因数の和:212015

約数の個数: 24

約数和(自身を含む): 71231328

約数和(自身を除く): 43247724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211997, 423994, 635991, 847988, 1271982, 2331967, 2543964, 4663934, 6995901, 9327868, 13991802, 27983604]

約数ペア:

[(1, 27983604), (2, 13991802), (3, 9327868), (4, 6995901), (6, 4663934), (11, 2543964), (12, 2331967), (22, 1271982), (33, 847988), (44, 635991), (66, 423994), (132, 211997)]