219329852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{460777}}^1$

素因数の和:460805

約数の個数: 24

約数和(自身を含む): 464464224

約数和(自身を除く): 245134372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 460777, 921554, 1843108, 3225439, 6450878, 7833209, 12901756, 15666418, 31332836, 54832463, 109664926, 219329852]

約数ペア:

[(1, 219329852), (2, 109664926), (4, 54832463), (7, 31332836), (14, 15666418), (17, 12901756), (28, 7833209), (34, 6450878), (68, 3225439), (119, 1843108), (238, 921554), (476, 460777)]