217302014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{15649}}^1$

素因数の和:15835

約数の個数: 16

約数和(自身を含む): 334659600

約数和(自身を除く): 117357586

約数列:

[1, 2, 53, 106, 131, 262, 6943, 13886, 15649, 31298, 829397, 1658794, 2050019, 4100038, 108651007, 217302014]

約数ペア:

[(1, 217302014), (2, 108651007), (53, 4100038), (106, 2050019), (131, 1658794), (262, 829397), (6943, 31298), (13886, 15649)]