12977404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 25200000

約数和(自身を除く): 12222596

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 4999, 9998, 19996, 54989, 109978, 219956, 294941, 589882, 1179764, 3244351, 6488702, 12977404]

約数ペア:

[(1, 12977404), (2, 6488702), (4, 3244351), (11, 1179764), (22, 589882), (44, 294941), (59, 219956), (118, 109978), (236, 54989), (649, 19996), (1298, 9998), (2596, 4999)]