8131356

素因数分解:

$2^2\times 3^2\times {\mathrm{225871}}^1$

素因数の和:225881

約数の個数: 18

約数和(自身を含む): 20554352

約数和(自身を除く): 12422996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 225871, 451742, 677613, 903484, 1355226, 2032839, 2710452, 4065678, 8131356]

約数ペア:

[(1, 8131356), (2, 4065678), (3, 2710452), (4, 2032839), (6, 1355226), (9, 903484), (12, 677613), (18, 451742), (36, 225871)]