1655242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 2676960

約数和(自身を除く): 1021718

約数列:

[1, 2, 19, 38, 43, 86, 817, 1013, 1634, 2026, 19247, 38494, 43559, 87118, 827621, 1655242]

約数ペア:

[(1, 1655242), (2, 827621), (19, 87118), (38, 43559), (43, 38494), (86, 19247), (817, 2026), (1013, 1634)]