2177882

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 3786432

約数和(自身を除く): 1608550

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2131, 4262, 14917, 29834, 155563, 311126, 1088941, 2177882]

約数ペア:

[(1, 2177882), (2, 1088941), (7, 311126), (14, 155563), (73, 29834), (146, 14917), (511, 4262), (1022, 2131)]