2489072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9176

約数の個数: 20

約数和(自身を含む): 5106816

約数和(自身を除く): 2617744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9151, 18302, 36604, 73208, 146416, 155567, 311134, 622268, 1244536, 2489072]

約数ペア:

[(1, 2489072), (2, 1244536), (4, 622268), (8, 311134), (16, 155567), (17, 146416), (34, 73208), (68, 36604), (136, 18302), (272, 9151)]