211020716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{1439}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 376225920

約数和(自身を除く): 165205204

約数列:

[1, 2, 4, 61, 122, 244, 601, 1202, 1439, 2404, 2878, 5756, 36661, 73322, 87779, 146644, 175558, 351116, 864839, 1729678, 3459356, 52755179, 105510358, 211020716]

約数ペア:

[(1, 211020716), (2, 105510358), (4, 52755179), (61, 3459356), (122, 1729678), (244, 864839), (601, 351116), (1202, 175558), (1439, 146644), (2404, 87779), (2878, 73322), (5756, 36661)]