28862938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58427}}^1$

素因数の和:58461

約数の個数: 16

約数和(自身を含む): 49079520

約数和(自身を除く): 20216582

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58427, 116854, 759551, 1110113, 1519102, 2220226, 14431469, 28862938]

約数ペア:

[(1, 28862938), (2, 14431469), (13, 2220226), (19, 1519102), (26, 1110113), (38, 759551), (247, 116854), (494, 58427)]