212421242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{85447}}^1$

素因数の和:85573

約数の個数: 16

約数和(自身を含む): 350678592

約数和(自身を除く): 138257350

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 85447, 170894, 939917, 1879834, 9655511, 19311022, 106210621, 212421242]

約数ペア:

[(1, 212421242), (2, 106210621), (11, 19311022), (22, 9655511), (113, 1879834), (226, 939917), (1243, 170894), (2486, 85447)]