508725232

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{31891}}^1$

素因数の和:32896

約数の個数: 20

約数和(自身を含む): 986674696

約数和(自身を除く): 477949464

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 31891, 63782, 127564, 255128, 510256, 31795327, 63590654, 127181308, 254362616, 508725232]

約数ペア:

[(1, 508725232), (2, 254362616), (4, 127181308), (8, 63590654), (16, 31795327), (997, 510256), (1994, 255128), (3988, 127564), (7976, 63782), (15952, 31891)]