2894474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 4773600

約数和(自身を除く): 1879126

約数列:

[1, 2, 11, 22, 149, 298, 883, 1639, 1766, 3278, 9713, 19426, 131567, 263134, 1447237, 2894474]

約数ペア:

[(1, 2894474), (2, 1447237), (11, 263134), (22, 131567), (149, 19426), (298, 9713), (883, 3278), (1639, 1766)]