2021892074

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1\times {\mathrm{6173}}^1$

素因数の和:6985

約数の個数: 16

約数和(自身を含む): 3048350760

約数和(自身を除く): 1026458686

約数列:

[1, 2, 389, 421, 778, 842, 6173, 12346, 163769, 327538, 2401297, 2598833, 4802594, 5197666, 1010946037, 2021892074]

約数ペア:

[(1, 2021892074), (2, 1010946037), (389, 5197666), (421, 4802594), (778, 2598833), (842, 2401297), (6173, 327538), (12346, 163769)]