2564452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 4939200

約数和(自身を除く): 2374748

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 349, 668, 698, 1396, 1837, 3674, 3839, 7348, 7678, 15356, 58283, 116566, 233132, 641113, 1282226, 2564452]

約数ペア:

[(1, 2564452), (2, 1282226), (4, 641113), (11, 233132), (22, 116566), (44, 58283), (167, 15356), (334, 7678), (349, 7348), (668, 3839), (698, 3674), (1396, 1837)]