4485019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 5835888

約数和(自身を除く): 1350869

約数列:

[1, 7, 11, 49, 53, 77, 157, 371, 539, 583, 1099, 1727, 2597, 4081, 7693, 8321, 12089, 28567, 58247, 84623, 91531, 407729, 640717, 4485019]

約数ペア:

[(1, 4485019), (7, 640717), (11, 407729), (49, 91531), (53, 84623), (77, 58247), (157, 28567), (371, 12089), (539, 8321), (583, 7693), (1099, 4081), (1727, 2597)]