28306694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57301}}^1$

素因数の和:57335

約数の個数: 16

約数和(自身を含む): 48133680

約数和(自身を除く): 19826986

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57301, 114602, 744913, 1088719, 1489826, 2177438, 14153347, 28306694]

約数ペア:

[(1, 28306694), (2, 14153347), (13, 2177438), (19, 1489826), (26, 1088719), (38, 744913), (247, 114602), (494, 57301)]