21843974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6011}}^1$

素因数の和:6115

約数の個数: 16

約数和(自身を含む): 34629120

約数和(自身を除く): 12785146

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 6011, 12022, 138253, 276506, 474869, 949738, 10921987, 21843974]

約数ペア:

[(1, 21843974), (2, 10921987), (23, 949738), (46, 474869), (79, 276506), (158, 138253), (1817, 12022), (3634, 6011)]