27898928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60127}}^1$

素因数の和:60164

約数の個数: 20

約数和(自身を含む): 55919040

約数和(自身を除く): 28020112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60127, 120254, 240508, 481016, 962032, 1743683, 3487366, 6974732, 13949464, 27898928]

約数ペア:

[(1, 27898928), (2, 13949464), (4, 6974732), (8, 3487366), (16, 1743683), (29, 962032), (58, 481016), (116, 240508), (232, 120254), (464, 60127)]