91383978476

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31686539}}^1$

素因数の和:31686653

約数の個数: 24

約数和(自身を含む): 184542408960

約数和(自身を除く): 93158430484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 31686539, 63373078, 126746156, 221805773, 443611546, 887223092, 3263713517, 6527427034, 13054854068, 22845994619, 45691989238, 91383978476]

約数ペア:

[(1, 91383978476), (2, 45691989238), (4, 22845994619), (7, 13054854068), (14, 6527427034), (28, 3263713517), (103, 887223092), (206, 443611546), (412, 221805773), (721, 126746156), (1442, 63373078), (2884, 31686539)]