528979628

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{202519}}^1$

素因数の和:203176

約数の個数: 12

約数和(自身を含む): 927136560

約数和(自身を除く): 398156932

約数列:

[1, 2, 4, 653, 1306, 2612, 202519, 405038, 810076, 132244907, 264489814, 528979628]

約数ペア:

[(1, 528979628), (2, 264489814), (4, 132244907), (653, 810076), (1306, 405038), (2612, 202519)]