1282172456

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1223447}}^1$

素因数の和:1223584

約数の個数: 16

約数和(自身を含む): 2422427040

約数和(自身を除く): 1140254584

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1223447, 2446894, 4893788, 9787576, 160271557, 320543114, 641086228, 1282172456]

約数ペア:

[(1, 1282172456), (2, 641086228), (4, 320543114), (8, 160271557), (131, 9787576), (262, 4893788), (524, 2446894), (1048, 1223447)]