28391462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75913}}^1$

素因数の和:75943

約数の個数: 16

約数和(自身を含む): 49192272

約数和(自身を除く): 20800810

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75913, 151826, 835043, 1290521, 1670086, 2581042, 14195731, 28391462]

約数ペア:

[(1, 28391462), (2, 14195731), (11, 2581042), (17, 1670086), (22, 1290521), (34, 835043), (187, 151826), (374, 75913)]