2152252198

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1\times {\mathrm{6571}}^1$

素因数の和:7383

約数の個数: 16

約数和(自身を含む): 3244859280

約数和(自身を除く): 1092607082

約数列:

[1, 2, 389, 421, 778, 842, 6571, 13142, 163769, 327538, 2556119, 2766391, 5112238, 5532782, 1076126099, 2152252198]

約数ペア:

[(1, 2152252198), (2, 1076126099), (389, 5532782), (421, 5112238), (778, 2766391), (842, 2556119), (6571, 327538), (13142, 163769)]