426573556

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{829}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 752348520

約数和(自身を除く): 325774964

約数列:

[1, 2, 4, 197, 394, 653, 788, 829, 1306, 1658, 2612, 3316, 128641, 163313, 257282, 326626, 514564, 541337, 653252, 1082674, 2165348, 106643389, 213286778, 426573556]

約数ペア:

[(1, 426573556), (2, 213286778), (4, 106643389), (197, 2165348), (394, 1082674), (653, 653252), (788, 541337), (829, 514564), (1306, 326626), (1658, 257282), (2612, 163313), (3316, 128641)]