214885778

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{2131}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 325837824

約数和(自身を除く): 110952046

約数列:

[1, 2, 127, 254, 397, 794, 2131, 4262, 50419, 100838, 270637, 541274, 846007, 1692014, 107442889, 214885778]

約数ペア:

[(1, 214885778), (2, 107442889), (127, 1692014), (254, 846007), (397, 541274), (794, 270637), (2131, 100838), (4262, 50419)]