28501733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 31918656

約数和(自身を除く): 3416923

約数列:

[1, 13, 43, 67, 559, 761, 871, 2881, 9893, 32723, 37453, 50987, 425399, 662831, 2192441, 28501733]

約数ペア:

[(1, 28501733), (13, 2192441), (43, 662831), (67, 425399), (559, 50987), (761, 37453), (871, 32723), (2881, 9893)]