520925648

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{304279}}^1$

素因数の和:304394

約数の個数: 20

約数和(自身を含む): 1018729440

約数和(自身を除く): 497803792

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 304279, 608558, 1217116, 2434232, 4868464, 32557853, 65115706, 130231412, 260462824, 520925648]

約数ペア:

[(1, 520925648), (2, 260462824), (4, 130231412), (8, 65115706), (16, 32557853), (107, 4868464), (214, 2434232), (428, 1217116), (856, 608558), (1712, 304279)]