629577982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{205879}}^1$

素因数の和:206031

約数の個数: 16

約数和(自身を含む): 1037635200

約数和(自身を除く): 408057218

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 205879, 411758, 2264669, 4529338, 28617181, 57234362, 314788991, 629577982]

約数ペア:

[(1, 629577982), (2, 314788991), (11, 57234362), (22, 28617181), (139, 4529338), (278, 2264669), (1529, 411758), (3058, 205879)]