207672724

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{21011}}^1$

素因数の和:21375

約数の個数: 24

約数和(自身を含む): 416541888

約数和(自身を除く): 208869164

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 21011, 42022, 84044, 147077, 294154, 588308, 7416883, 14833766, 29667532, 51918181, 103836362, 207672724]

約数ペア:

[(1, 207672724), (2, 103836362), (4, 51918181), (7, 29667532), (14, 14833766), (28, 7416883), (353, 588308), (706, 294154), (1412, 147077), (2471, 84044), (4942, 42022), (9884, 21011)]