2016451778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{811123}}^1$

素因数の和:811249

約数の個数: 16

約数和(自身を含む): 3328852896

約数和(自身を除く): 1312401118

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 811123, 1622246, 8922353, 17844706, 91656899, 183313798, 1008225889, 2016451778]

約数ペア:

[(1, 2016451778), (2, 1008225889), (11, 183313798), (22, 91656899), (113, 17844706), (226, 8922353), (1243, 1622246), (2486, 811123)]