1681234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 16

約数和(自身を含む): 2681280

約数和(自身を除く): 1000046

約数列:

[1, 2, 19, 38, 151, 293, 302, 586, 2869, 5567, 5738, 11134, 44243, 88486, 840617, 1681234]

約数ペア:

[(1, 1681234), (2, 840617), (19, 88486), (38, 44243), (151, 11134), (293, 5738), (302, 5567), (586, 2869)]