2784892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 5362560

約数和(自身を除く): 2577668

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 379, 668, 758, 1516, 1837, 3674, 4169, 7348, 8338, 16676, 63293, 126586, 253172, 696223, 1392446, 2784892]

約数ペア:

[(1, 2784892), (2, 1392446), (4, 696223), (11, 253172), (22, 126586), (44, 63293), (167, 16676), (334, 8338), (379, 7348), (668, 4169), (758, 3674), (1516, 1837)]