28094744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 56155680

約数和(自身を除く): 28060936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1237, 1336, 2474, 2839, 4948, 5678, 9896, 11356, 21029, 22712, 42058, 84116, 168232, 206579, 413158, 826316, 1652632, 3511843, 7023686, 14047372, 28094744]

約数ペア:

[(1, 28094744), (2, 14047372), (4, 7023686), (8, 3511843), (17, 1652632), (34, 826316), (68, 413158), (136, 206579), (167, 168232), (334, 84116), (668, 42058), (1237, 22712), (1336, 21029), (2474, 11356), (2839, 9896), (4948, 5678)]