28562148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18451}}^1$

素因数の和:18504

約数の個数: 36

約数和(自身を含む): 73881808

約数和(自身を除く): 45319660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18451, 36902, 55353, 73804, 110706, 166059, 221412, 332118, 664236, 793393, 1586786, 2380179, 3173572, 4760358, 7140537, 9520716, 14281074, 28562148]

約数ペア:

[(1, 28562148), (2, 14281074), (3, 9520716), (4, 7140537), (6, 4760358), (9, 3173572), (12, 2380179), (18, 1586786), (36, 793393), (43, 664236), (86, 332118), (129, 221412), (172, 166059), (258, 110706), (387, 73804), (516, 55353), (774, 36902), (1548, 18451)]