121122298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{27947}}^1$

素因数の和:28157

約数の個数: 16

約数和(自身を含む): 199213344

約数和(自身を除く): 78091046

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 27947, 55894, 307417, 614834, 5505559, 11011118, 60561149, 121122298]

約数ペア:

[(1, 121122298), (2, 60561149), (11, 11011118), (22, 5505559), (197, 614834), (394, 307417), (2167, 55894), (4334, 27947)]