28044929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 3318271

約数列:

[1, 11, 71, 149, 241, 781, 1639, 2651, 10579, 17111, 35909, 116369, 188221, 394999, 2549539, 28044929]

約数ペア:

[(1, 28044929), (11, 2549539), (71, 394999), (149, 188221), (241, 116369), (781, 35909), (1639, 17111), (2651, 10579)]