1318033388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1272233}}^1$

素因数の和:1272281

約数の個数: 24

約数和(自身を含む): 2707313952

約数和(自身を除く): 1389280564

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1272233, 2544466, 5088932, 8905631, 17811262, 35622524, 47072621, 94145242, 188290484, 329508347, 659016694, 1318033388]

約数ペア:

[(1, 1318033388), (2, 659016694), (4, 329508347), (7, 188290484), (14, 94145242), (28, 47072621), (37, 35622524), (74, 17811262), (148, 8905631), (259, 5088932), (518, 2544466), (1036, 1272233)]