28357996

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 50984640

約数和(自身を除く): 22626644

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 1123, 2246, 4492, 6313, 12626, 25252, 66257, 120161, 132514, 240322, 265028, 480644, 7089499, 14178998, 28357996]

約数ペア:

[(1, 28357996), (2, 14178998), (4, 7089499), (59, 480644), (107, 265028), (118, 240322), (214, 132514), (236, 120161), (428, 66257), (1123, 25252), (2246, 12626), (4492, 6313)]