9974864

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{4759}}^1$

素因数の和:4898

約数の個数: 20

約数和(自身を含む): 19477920

約数和(自身を除く): 9503056

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 4759, 9518, 19036, 38072, 76144, 623429, 1246858, 2493716, 4987432, 9974864]

約数ペア:

[(1, 9974864), (2, 4987432), (4, 2493716), (8, 1246858), (16, 623429), (131, 76144), (262, 38072), (524, 19036), (1048, 9518), (2096, 4759)]