47889910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{208217}}^1$

素因数の和:208247

約数の個数: 16

約数和(自身を含む): 89950176

約数和(自身を除く): 42060266

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 208217, 416434, 1041085, 2082170, 4788991, 9577982, 23944955, 47889910]

約数ペア:

[(1, 47889910), (2, 23944955), (5, 9577982), (10, 4788991), (23, 2082170), (46, 1041085), (115, 416434), (230, 208217)]