17402672

素因数分解:

$2^4\times 7^1\times {\mathrm{155381}}^1$

素因数の和:155396

約数の個数: 20

約数和(自身を含む): 38534736

約数和(自身を除く): 21132064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 155381, 310762, 621524, 1087667, 1243048, 2175334, 2486096, 4350668, 8701336, 17402672]

約数ペア:

[(1, 17402672), (2, 8701336), (4, 4350668), (7, 2486096), (8, 2175334), (14, 1243048), (16, 1087667), (28, 621524), (56, 310762), (112, 155381)]