51421916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141269}}^1$

素因数の和:141293

約数の個数: 24

約数和(自身を含む): 110755680

約数和(自身を除く): 59333764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 141269, 282538, 565076, 988883, 1836497, 1977766, 3672994, 3955532, 7345988, 12855479, 25710958, 51421916]

約数ペア:

[(1, 51421916), (2, 25710958), (4, 12855479), (7, 7345988), (13, 3955532), (14, 3672994), (26, 1977766), (28, 1836497), (52, 988883), (91, 565076), (182, 282538), (364, 141269)]