2052809564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443563}}^1$

素因数の和:443669

約数の個数: 24

約数和(自身を含む): 3912234480

約数和(自身を除く): 1859424916

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 443563, 887126, 1774252, 5766319, 11532638, 23065276, 39477107, 78954214, 157908428, 513202391, 1026404782, 2052809564]

約数ペア:

[(1, 2052809564), (2, 1026404782), (4, 513202391), (13, 157908428), (26, 78954214), (52, 39477107), (89, 23065276), (178, 11532638), (356, 5766319), (1157, 1774252), (2314, 887126), (4628, 443563)]