507029684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421121}}^1$

素因数の和:421175

約数の個数: 24

約数和(自身を含む): 1037644608

約数和(自身を除く): 530614924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 421121, 842242, 1684484, 2947847, 5895694, 11791388, 18108203, 36216406, 72432812, 126757421, 253514842, 507029684]

約数ペア:

[(1, 507029684), (2, 253514842), (4, 126757421), (7, 72432812), (14, 36216406), (28, 18108203), (43, 11791388), (86, 5895694), (172, 2947847), (301, 1684484), (602, 842242), (1204, 421121)]