7242994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 12021696

約数和(自身を除く): 4778702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 4637, 9274, 51007, 102014, 329227, 658454, 3621497, 7242994]

約数ペア:

[(1, 7242994), (2, 3621497), (11, 658454), (22, 329227), (71, 102014), (142, 51007), (781, 9274), (1562, 4637)]