1900128524

素因数分解:

$2^2\times 7^1\times {\mathrm{67861733}}^1$

素因数の和:67861744

約数の個数: 12

約数和(自身を含む): 3800257104

約数和(自身を除く): 1900128580

約数列:

[1, 2, 4, 7, 14, 28, 67861733, 135723466, 271446932, 475032131, 950064262, 1900128524]

約数ペア:

[(1, 1900128524), (2, 950064262), (4, 475032131), (7, 271446932), (14, 135723466), (28, 67861733)]