28044978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 60794496

約数和(自身を除く): 32749518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2153, 2171, 4306, 4342, 6459, 6513, 12918, 13026, 27989, 55978, 83967, 167934, 359551, 719102, 1078653, 2157306, 4674163, 9348326, 14022489, 28044978]

約数ペア:

[(1, 28044978), (2, 14022489), (3, 9348326), (6, 4674163), (13, 2157306), (26, 1078653), (39, 719102), (78, 359551), (167, 167934), (334, 83967), (501, 55978), (1002, 27989), (2153, 13026), (2171, 12918), (4306, 6513), (4342, 6459)]