8427391196

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{10399}}^1$

素因数の和:10794

約数の個数: 48

約数和(自身を含む): 17080627200

約数和(自身を除く): 8653236004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 281, 412, 562, 721, 1124, 1442, 1967, 2884, 3934, 7868, 10399, 20798, 28943, 41596, 57886, 72793, 115772, 145586, 202601, 291172, 405202, 810404, 1071097, 2142194, 2922119, 4284388, 5844238, 7497679, 11688476, 14995358, 20454833, 29990716, 40909666, 81819332, 300978257, 601956514, 1203913028, 2106847799, 4213695598, 8427391196]

約数ペア:

[(1, 8427391196), (2, 4213695598), (4, 2106847799), (7, 1203913028), (14, 601956514), (28, 300978257), (103, 81819332), (206, 40909666), (281, 29990716), (412, 20454833), (562, 14995358), (721, 11688476), (1124, 7497679), (1442, 5844238), (1967, 4284388), (2884, 2922119), (3934, 2142194), (7868, 1071097), (10399, 810404), (20798, 405202), (28943, 291172), (41596, 202601), (57886, 145586), (72793, 115772)]