419852704

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{66601}}^1$

素因数の和:66808

約数の個数: 24

約数和(自身を含む): 830793348

約数和(自身を除く): 410940644

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 66601, 133202, 266404, 532808, 1065616, 2131232, 13120397, 26240794, 52481588, 104963176, 209926352, 419852704]

約数ペア:

[(1, 419852704), (2, 209926352), (4, 104963176), (8, 52481588), (16, 26240794), (32, 13120397), (197, 2131232), (394, 1065616), (788, 532808), (1576, 266404), (3152, 133202), (6304, 66601)]