28237807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 3937553

約数列:

[1, 13, 31, 41, 403, 533, 1271, 1709, 16523, 22217, 52979, 70069, 688727, 910897, 2172139, 28237807]

約数ペア:

[(1, 28237807), (13, 2172139), (31, 910897), (41, 688727), (403, 70069), (533, 52979), (1271, 22217), (1709, 16523)]