2247756487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{5557}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 2412172000

約数和(自身を除く): 164415513

約数列:

[1, 19, 61, 349, 1159, 5557, 6631, 21289, 105583, 338977, 404491, 1939393, 6440563, 36848467, 118302973, 2247756487]

約数ペア:

[(1, 2247756487), (19, 118302973), (61, 36848467), (349, 6440563), (1159, 1939393), (5557, 404491), (6631, 338977), (21289, 105583)]