1963568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7244

約数の個数: 20

約数和(自身を含む): 4028760

約数和(自身を除く): 2065192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7219, 14438, 28876, 57752, 115504, 122723, 245446, 490892, 981784, 1963568]

約数ペア:

[(1, 1963568), (2, 981784), (4, 490892), (8, 245446), (16, 122723), (17, 115504), (34, 57752), (68, 28876), (136, 14438), (272, 7219)]