2843882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 4561440

約数和(自身を除く): 1717558

約数列:

[1, 2, 19, 38, 67, 134, 1117, 1273, 2234, 2546, 21223, 42446, 74839, 149678, 1421941, 2843882]

約数ペア:

[(1, 2843882), (2, 1421941), (19, 149678), (38, 74839), (67, 42446), (134, 21223), (1117, 2546), (1273, 2234)]