210968428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{28711}}^1$

素因数の和:28893

約数の個数: 24

約数和(自身を含む): 405183744

約数和(自身を除く): 194215316

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 28711, 57422, 114844, 315821, 631642, 1263284, 4794737, 9589474, 19178948, 52742107, 105484214, 210968428]

約数ペア:

[(1, 210968428), (2, 105484214), (4, 52742107), (11, 19178948), (22, 9589474), (44, 4794737), (167, 1263284), (334, 631642), (668, 315821), (1837, 114844), (3674, 57422), (7348, 28711)]