215520132

素因数分解:

$2^2\times 3^1\times {\mathrm{17960011}}^1$

素因数の和:17960018

約数の個数: 12

約数和(自身を含む): 502880336

約数和(自身を除く): 287360204

約数列:

[1, 2, 3, 4, 6, 12, 17960011, 35920022, 53880033, 71840044, 107760066, 215520132]

約数ペア:

[(1, 215520132), (2, 107760066), (3, 71840044), (4, 53880033), (6, 35920022), (12, 17960011)]