21986022

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{159319}}^1$

素因数の和:159347

約数の個数: 16

約数和(自身を含む): 45884160

約数和(自身を除く): 23898138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 159319, 318638, 477957, 955914, 3664337, 7328674, 10993011, 21986022]

約数ペア:

[(1, 21986022), (2, 10993011), (3, 7328674), (6, 3664337), (23, 955914), (46, 477957), (69, 318638), (138, 159319)]