28442788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17471}}^1$

素因数の和:17523

約数の個数: 24

約数和(自身を含む): 55770624

約数和(自身を除く): 27327836

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17471, 34942, 69884, 192181, 384362, 646427, 768724, 1292854, 2585708, 7110697, 14221394, 28442788]

約数ペア:

[(1, 28442788), (2, 14221394), (4, 7110697), (11, 2585708), (22, 1292854), (37, 768724), (44, 646427), (74, 384362), (148, 192181), (407, 69884), (814, 34942), (1628, 17471)]