520068892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{501997}}^1$

素因数の和:502045

約数の個数: 24

約数和(自身を含む): 1068251744

約数和(自身を除く): 548182852

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 501997, 1003994, 2007988, 3513979, 7027958, 14055916, 18573889, 37147778, 74295556, 130017223, 260034446, 520068892]

約数ペア:

[(1, 520068892), (2, 260034446), (4, 130017223), (7, 74295556), (14, 37147778), (28, 18573889), (37, 14055916), (74, 7027958), (148, 3513979), (259, 2007988), (518, 1003994), (1036, 501997)]