2007159836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{54371}}^1$

素因数の和:55225

約数の個数: 24

約数和(自身を含む): 3836488320

約数和(自身を除く): 1829328484

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 3356, 9229, 18458, 36916, 54371, 108742, 217484, 598081, 1196162, 2392324, 45617269, 91234538, 182469076, 501789959, 1003579918, 2007159836]

約数ペア:

[(1, 2007159836), (2, 1003579918), (4, 501789959), (11, 182469076), (22, 91234538), (44, 45617269), (839, 2392324), (1678, 1196162), (3356, 598081), (9229, 217484), (18458, 108742), (36916, 54371)]