28382384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104347}}^1$

素因数の和:104372

約数の個数: 20

約数和(自身を含む): 58226184

約数和(自身を除く): 29843800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104347, 208694, 417388, 834776, 1669552, 1773899, 3547798, 7095596, 14191192, 28382384]

約数ペア:

[(1, 28382384), (2, 14191192), (4, 7095596), (8, 3547798), (16, 1773899), (17, 1669552), (34, 834776), (68, 417388), (136, 208694), (272, 104347)]