542878076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{336773}}^1$

素因数の和:336821

約数の個数: 24

約数和(自身を含む): 1056123264

約数和(自身を除く): 513245188

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 336773, 673546, 1347092, 4378049, 8756098, 10439963, 17512196, 20879926, 41759852, 135719519, 271439038, 542878076]

約数ペア:

[(1, 542878076), (2, 271439038), (4, 135719519), (13, 41759852), (26, 20879926), (31, 17512196), (52, 10439963), (62, 8756098), (124, 4378049), (403, 1347092), (806, 673546), (1612, 336773)]