28400108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2297}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 54435024

約数和(自身を除く): 26034916

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 2297, 3091, 4594, 6182, 9188, 12364, 25267, 50534, 101068, 645457, 1290914, 2581828, 7100027, 14200054, 28400108]

約数ペア:

[(1, 28400108), (2, 14200054), (4, 7100027), (11, 2581828), (22, 1290914), (44, 645457), (281, 101068), (562, 50534), (1124, 25267), (2297, 12364), (3091, 9188), (4594, 6182)]