27403432

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{857}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 58893120

約数和(自身を除く): 31489688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 857, 1142, 1714, 2284, 3428, 3997, 4568, 5999, 6856, 7994, 11998, 15988, 23996, 31976, 47992, 489347, 978694, 1957388, 3425429, 3914776, 6850858, 13701716, 27403432]

約数ペア:

[(1, 27403432), (2, 13701716), (4, 6850858), (7, 3914776), (8, 3425429), (14, 1957388), (28, 978694), (56, 489347), (571, 47992), (857, 31976), (1142, 23996), (1714, 15988), (2284, 11998), (3428, 7994), (3997, 6856), (4568, 5999)]