2134385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 2823552

約数和(自身を除く): 689167

約数列:

[1, 5, 11, 55, 151, 257, 755, 1285, 1661, 2827, 8305, 14135, 38807, 194035, 426877, 2134385]

約数ペア:

[(1, 2134385), (5, 426877), (11, 194035), (55, 38807), (151, 14135), (257, 8305), (755, 2827), (1285, 1661)]