28354064

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{5107}}^1$

素因数の和:5462

約数の個数: 20

約数和(自身を含む): 55105104

約数和(自身を除く): 26751040

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5107, 5552, 10214, 20428, 40856, 81712, 1772129, 3544258, 7088516, 14177032, 28354064]

約数ペア:

[(1, 28354064), (2, 14177032), (4, 7088516), (8, 3544258), (16, 1772129), (347, 81712), (694, 40856), (1388, 20428), (2776, 10214), (5107, 5552)]