542398544

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{66601}}^1$

素因数の和:67118

約数の個数: 20

約数和(自身を含む): 1052977620

約数和(自身を除く): 510579076

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 66601, 133202, 266404, 532808, 1065616, 33899909, 67799818, 135599636, 271199272, 542398544]

約数ペア:

[(1, 542398544), (2, 271199272), (4, 135599636), (8, 67799818), (16, 33899909), (509, 1065616), (1018, 532808), (2036, 266404), (4072, 133202), (8144, 66601)]