21094792

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{14731}}^1$

素因数の和:14916

約数の個数: 16

約数和(自身を含む): 39776400

約数和(自身を除く): 18681608

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 14731, 29462, 58924, 117848, 2636849, 5273698, 10547396, 21094792]

約数ペア:

[(1, 21094792), (2, 10547396), (4, 5273698), (8, 2636849), (179, 117848), (358, 58924), (716, 29462), (1432, 14731)]