2754658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 4415040

約数和(自身を除く): 1660382

約数列:

[1, 2, 19, 38, 71, 142, 1021, 1349, 2042, 2698, 19399, 38798, 72491, 144982, 1377329, 2754658]

約数ペア:

[(1, 2754658), (2, 1377329), (19, 144982), (38, 72491), (71, 38798), (142, 19399), (1021, 2698), (1349, 2042)]