11987604

素因数分解:

$2^2\times 3^2\times {\mathrm{332989}}^1$

素因数の和:332999

約数の個数: 18

約数和(自身を含む): 30302090

約数和(自身を除く): 18314486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 332989, 665978, 998967, 1331956, 1997934, 2996901, 3995868, 5993802, 11987604]

約数ペア:

[(1, 11987604), (2, 5993802), (3, 3995868), (4, 2996901), (6, 1997934), (9, 1331956), (12, 998967), (18, 665978), (36, 332989)]