13243664

素因数分解:

$2^4\times 7^1\times {\mathrm{118247}}^1$

素因数の和:118262

約数の個数: 20

約数和(自身を含む): 29325504

約数和(自身を除く): 16081840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 118247, 236494, 472988, 827729, 945976, 1655458, 1891952, 3310916, 6621832, 13243664]

約数ペア:

[(1, 13243664), (2, 6621832), (4, 3310916), (7, 1891952), (8, 1655458), (14, 945976), (16, 827729), (28, 472988), (56, 236494), (112, 118247)]