28785692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32563}}^1$

素因数の和:32597

約数の個数: 24

約数和(自身を含む): 57442896

約数和(自身を除く): 28657204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32563, 65126, 130252, 423319, 553571, 846638, 1107142, 1693276, 2214284, 7196423, 14392846, 28785692]

約数ペア:

[(1, 28785692), (2, 14392846), (4, 7196423), (13, 2214284), (17, 1693276), (26, 1107142), (34, 846638), (52, 553571), (68, 423319), (221, 130252), (442, 65126), (884, 32563)]