1215684722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5107919}}^1$

素因数の和:5107945

約数の個数: 16

約数和(自身を含む): 2206621440

約数和(自身を除く): 990936718

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5107919, 10215838, 35755433, 71510866, 86834623, 173669246, 607842361, 1215684722]

約数ペア:

[(1, 1215684722), (2, 607842361), (7, 173669246), (14, 86834623), (17, 71510866), (34, 35755433), (119, 10215838), (238, 5107919)]