13621730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12497}}^1$

素因数の和:12613

約数の個数: 16

約数和(自身を含む): 24746040

約数和(自身を除く): 11124310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 12497, 24994, 62485, 124970, 1362173, 2724346, 6810865, 13621730]

約数ペア:

[(1, 13621730), (2, 6810865), (5, 2724346), (10, 1362173), (109, 124970), (218, 62485), (545, 24994), (1090, 12497)]