17642128

素因数分解:

$2^4\times 7^1\times {\mathrm{157519}}^1$

素因数の和:157534

約数の個数: 20

約数和(自身を含む): 39064960

約数和(自身を除く): 21422832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157519, 315038, 630076, 1102633, 1260152, 2205266, 2520304, 4410532, 8821064, 17642128]

約数ペア:

[(1, 17642128), (2, 8821064), (4, 4410532), (7, 2520304), (8, 2205266), (14, 1260152), (16, 1102633), (28, 630076), (56, 315038), (112, 157519)]