28842229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 32450544

約数和(自身を除く): 3608315

約数列:

[1, 13, 41, 53, 533, 689, 1021, 2173, 13273, 28249, 41861, 54113, 544193, 703469, 2218633, 28842229]

約数ペア:

[(1, 28842229), (13, 2218633), (41, 703469), (53, 544193), (533, 54113), (689, 41861), (1021, 28249), (2173, 13273)]