486339724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{128119}}^1$

素因数の和:128209

約数の個数: 24

約数和(自身を含む): 929126240

約数和(自身を除く): 442786516

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 128119, 256238, 512476, 1665547, 3331094, 6662188, 9352687, 18705374, 37410748, 121584931, 243169862, 486339724]

約数ペア:

[(1, 486339724), (2, 243169862), (4, 121584931), (13, 37410748), (26, 18705374), (52, 9352687), (73, 6662188), (146, 3331094), (292, 1665547), (949, 512476), (1898, 256238), (3796, 128119)]