42439968004

素因数分解:

$2^2\times 7^2\times {\mathrm{216530449}}^1$

素因数の和:216530467

約数の個数: 18

約数和(自身を含む): 86395649550

約数和(自身を除く): 43955681546

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 216530449, 433060898, 866121796, 1515713143, 3031426286, 6062852572, 10609992001, 21219984002, 42439968004]

約数ペア:

[(1, 42439968004), (2, 21219984002), (4, 10609992001), (7, 6062852572), (14, 3031426286), (28, 1515713143), (49, 866121796), (98, 433060898), (196, 216530449)]