291247346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{102769}}^1$

素因数の和:102893

約数の個数: 16

約数和(自身を含む): 474797400

約数和(自身を除く): 183550054

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 102769, 205538, 1335997, 2671994, 11201821, 22403642, 145623673, 291247346]

約数ペア:

[(1, 291247346), (2, 145623673), (13, 22403642), (26, 11201821), (109, 2671994), (218, 1335997), (1417, 205538), (2834, 102769)]