28368938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57427}}^1$

素因数の和:57461

約数の個数: 16

約数和(自身を含む): 48239520

約数和(自身を除く): 19870582

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57427, 114854, 746551, 1091113, 1493102, 2182226, 14184469, 28368938]

約数ペア:

[(1, 28368938), (2, 14184469), (13, 2182226), (19, 1493102), (26, 1091113), (38, 746551), (247, 114854), (494, 57427)]