1239291952

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{141601}}^1$

素因数の和:142156

約数の個数: 20

約数和(自身を含む): 2405534776

約数和(自身を除く): 1166242824

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 141601, 283202, 566404, 1132808, 2265616, 77455747, 154911494, 309822988, 619645976, 1239291952]

約数ペア:

[(1, 1239291952), (2, 619645976), (4, 309822988), (8, 154911494), (16, 77455747), (547, 2265616), (1094, 1132808), (2188, 566404), (4376, 283202), (8752, 141601)]