425419316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{660589}}^1$

素因数の和:660623

約数の個数: 24

約数和(自身を含む): 887832960

約数和(自身を除く): 462413644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 660589, 1321178, 2642356, 4624123, 9248246, 15193547, 18496492, 30387094, 60774188, 106354829, 212709658, 425419316]

約数ペア:

[(1, 425419316), (2, 212709658), (4, 106354829), (7, 60774188), (14, 30387094), (23, 18496492), (28, 15193547), (46, 9248246), (92, 4624123), (161, 2642356), (322, 1321178), (644, 660589)]