28837564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33223}}^1$

素因数の和:33265

約数の個数: 24

約数和(自身を含む): 59537408

約数和(自身を除く): 30699844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 33223, 66446, 132892, 232561, 465122, 930244, 1029913, 2059826, 4119652, 7209391, 14418782, 28837564]

約数ペア:

[(1, 28837564), (2, 14418782), (4, 7209391), (7, 4119652), (14, 2059826), (28, 1029913), (31, 930244), (62, 465122), (124, 232561), (217, 132892), (434, 66446), (868, 33223)]