28018884

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{22669}}^1$

素因数の和:22779

約数の個数: 24

約数和(自身を含む): 66015040

約数和(自身を除く): 37996156

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 22669, 45338, 68007, 90676, 136014, 272028, 2334907, 4669814, 7004721, 9339628, 14009442, 28018884]

約数ペア:

[(1, 28018884), (2, 14009442), (3, 9339628), (4, 7004721), (6, 4669814), (12, 2334907), (103, 272028), (206, 136014), (309, 90676), (412, 68007), (618, 45338), (1236, 22669)]