520016926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1818241}}^1$

素因数の和:1818267

約数の個数: 16

約数和(自身を含む): 916393968

約数和(自身を除く): 396377042

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1818241, 3636482, 20000651, 23637133, 40001302, 47274266, 260008463, 520016926]

約数ペア:

[(1, 520016926), (2, 260008463), (11, 47274266), (13, 40001302), (22, 23637133), (26, 20000651), (143, 3636482), (286, 1818241)]