21185181588

素因数分解:

$2^2\times 3^1\times {\mathrm{44381}}^1\times {\mathrm{39779}}^1$

素因数の和:84167

約数の個数: 24

約数和(自身を含む): 49434446880

約数和(自身を除く): 28249265292

約数列:

[1, 2, 3, 4, 6, 12, 39779, 44381, 79558, 88762, 119337, 133143, 159116, 177524, 238674, 266286, 477348, 532572, 1765431799, 3530863598, 5296295397, 7061727196, 10592590794, 21185181588]

約数ペア:

[(1, 21185181588), (2, 10592590794), (3, 7061727196), (4, 5296295397), (6, 3530863598), (12, 1765431799), (39779, 532572), (44381, 477348), (79558, 266286), (88762, 238674), (119337, 177524), (133143, 159116)]