28527088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104879}}^1$

素因数の和:104904

約数の個数: 20

約数和(自身を含む): 58523040

約数和(自身を除く): 29995952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104879, 209758, 419516, 839032, 1678064, 1782943, 3565886, 7131772, 14263544, 28527088]

約数ペア:

[(1, 28527088), (2, 14263544), (4, 7131772), (8, 3565886), (16, 1782943), (17, 1678064), (34, 839032), (68, 419516), (136, 209758), (272, 104879)]