2257941

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 3622400

約数和(自身を除く): 1364459

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5659, 16977, 39613, 107521, 118839, 322563, 752647, 2257941]

約数ペア:

[(1, 2257941), (3, 752647), (7, 322563), (19, 118839), (21, 107521), (57, 39613), (133, 16977), (399, 5659)]