2012072008

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{226789}}^1$

素因数の和:227904

約数の個数: 16

約数和(自身を含む): 3776053500

約数和(自身を除く): 1763981492

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 226789, 453578, 907156, 1814312, 251509001, 503018002, 1006036004, 2012072008]

約数ペア:

[(1, 2012072008), (2, 1006036004), (4, 503018002), (8, 251509001), (1109, 1814312), (2218, 907156), (4436, 453578), (8872, 226789)]