1728328

素因数分解:

$2^3\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 3770550

約数和(自身を除く): 2042222

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4409, 8818, 17636, 30863, 35272, 61726, 123452, 216041, 246904, 432082, 864164, 1728328]

約数ペア:

[(1, 1728328), (2, 864164), (4, 432082), (7, 246904), (8, 216041), (14, 123452), (28, 61726), (49, 35272), (56, 30863), (98, 17636), (196, 8818), (392, 4409)]