28893116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33287}}^1$

素因数の和:33329

約数の個数: 24

約数和(自身を含む): 59652096

約数和(自身を除く): 30758980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 33287, 66574, 133148, 233009, 466018, 932036, 1031897, 2063794, 4127588, 7223279, 14446558, 28893116]

約数ペア:

[(1, 28893116), (2, 14446558), (4, 7223279), (7, 4127588), (14, 2063794), (28, 1031897), (31, 932036), (62, 466018), (124, 233009), (217, 133148), (434, 66574), (868, 33287)]