661434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4793}}^1$

素因数の和:4821

約数の個数: 16

約数和(自身を含む): 1380672

約数和(自身を除く): 719238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4793, 9586, 14379, 28758, 110239, 220478, 330717, 661434]

約数ペア:

[(1, 661434), (2, 330717), (3, 220478), (6, 110239), (23, 28758), (46, 14379), (69, 9586), (138, 4793)]