8491356

素因数分解:

$2^2\times 3^2\times {\mathrm{235871}}^1$

素因数の和:235881

約数の個数: 18

約数和(自身を含む): 21464352

約数和(自身を除く): 12972996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 235871, 471742, 707613, 943484, 1415226, 2122839, 2830452, 4245678, 8491356]

約数ペア:

[(1, 8491356), (2, 4245678), (3, 2830452), (4, 2122839), (6, 1415226), (9, 943484), (12, 707613), (18, 471742), (36, 235871)]