2643156782

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6090223}}^1$

素因数の和:6090263

約数の個数: 16

約数和(自身を含む): 4677292032

約数和(自身を除く): 2034135250

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6090223, 12180446, 42631561, 85263122, 188796913, 377593826, 1321578391, 2643156782]

約数ペア:

[(1, 2643156782), (2, 1321578391), (7, 377593826), (14, 188796913), (31, 85263122), (62, 42631561), (217, 12180446), (434, 6090223)]