28164884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3833}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 54105408

約数和(自身を除く): 25940524

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 3833, 7348, 7666, 15332, 42163, 84326, 168652, 640111, 1280222, 2560444, 7041221, 14082442, 28164884]

約数ペア:

[(1, 28164884), (2, 14082442), (4, 7041221), (11, 2560444), (22, 1280222), (44, 640111), (167, 168652), (334, 84326), (668, 42163), (1837, 15332), (3674, 7666), (3833, 7348)]