2149632008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8667871}}^1$

素因数の和:8667908

約数の個数: 16

約数和(自身を含む): 4160578560

約数和(自身を除く): 2010946552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8667871, 17335742, 34671484, 69342968, 268704001, 537408002, 1074816004, 2149632008]

約数ペア:

[(1, 2149632008), (2, 1074816004), (4, 537408002), (8, 268704001), (31, 69342968), (62, 34671484), (124, 17335742), (248, 8667871)]