6428467.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140069}}^1$

素因数の和:140103

約数の個数: 24

約数和(自身を含む): 188254080

約数和(自身を除く): 98049644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140069, 280138, 560276, 980483, 1960966, 3221587, 3921932, 6443174, 12886348, 22551109, 45102218, 90204436]

約数ペア:

[(1, 90204436), (2, 45102218), (4, 22551109), (7, 12886348), (14, 6443174), (23, 3921932), (28, 3221587), (46, 1960966), (92, 980483), (161, 560276), (322, 280138), (644, 140069)]