28749121

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 31080960

約数和(自身を除く): 2331839

約数列:

[1, 29, 31, 113, 283, 899, 3277, 3503, 8207, 8773, 31979, 101587, 254417, 927391, 991349, 28749121]

約数ペア:

[(1, 28749121), (29, 991349), (31, 927391), (113, 254417), (283, 101587), (899, 31979), (3277, 8773), (3503, 8207)]