21167280266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{953567}}^1$

素因数の和:954589

約数の個数: 16

約数和(自身を含む): 34671732480

約数和(自身を除く): 13504452214

約数列:

[1, 2, 11, 22, 1009, 2018, 11099, 22198, 953567, 1907134, 10489237, 20978474, 962149103, 1924298206, 10583640133, 21167280266]

約数ペア:

[(1, 21167280266), (2, 10583640133), (11, 1924298206), (22, 962149103), (1009, 20978474), (2018, 10489237), (11099, 1907134), (22198, 953567)]