2496991

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 12

約数和(自身を含む): 2934360

約数和(自身を除く): 437369

約数列:

[1, 7, 49, 131, 389, 917, 2723, 6419, 19061, 50959, 356713, 2496991]

約数ペア:

[(1, 2496991), (7, 356713), (49, 50959), (131, 19061), (389, 6419), (917, 2723)]