2149291396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3337409}}^1$

素因数の和:3337443

約数の個数: 24

約数和(自身を含む): 4485479040

約数和(自身を除く): 2336187644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3337409, 6674818, 13349636, 23361863, 46723726, 76760407, 93447452, 153520814, 307041628, 537322849, 1074645698, 2149291396]

約数ペア:

[(1, 2149291396), (2, 1074645698), (4, 537322849), (7, 307041628), (14, 153520814), (23, 93447452), (28, 76760407), (46, 46723726), (92, 23361863), (161, 13349636), (322, 6674818), (644, 3337409)]