495720004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{9337}}^1$

素因数の和:10375

約数の個数: 24

約数和(自身を含む): 935256728

約数和(自身を除く): 439536724

約数列:

[1, 2, 4, 13, 26, 52, 1021, 2042, 4084, 9337, 13273, 18674, 26546, 37348, 53092, 121381, 242762, 485524, 9533077, 19066154, 38132308, 123930001, 247860002, 495720004]

約数ペア:

[(1, 495720004), (2, 247860002), (4, 123930001), (13, 38132308), (26, 19066154), (52, 9533077), (1021, 485524), (2042, 242762), (4084, 121381), (9337, 53092), (13273, 37348), (18674, 26546)]