28364748

素因数分解:

$2^2\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{2143}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 66275328

約数和(自身を除く): 37910580

約数列:

[1, 2, 3, 4, 6, 12, 1103, 2143, 2206, 3309, 4286, 4412, 6429, 6618, 8572, 12858, 13236, 25716, 2363729, 4727458, 7091187, 9454916, 14182374, 28364748]

約数ペア:

[(1, 28364748), (2, 14182374), (3, 9454916), (4, 7091187), (6, 4727458), (12, 2363729), (1103, 25716), (2143, 13236), (2206, 12858), (3309, 8572), (4286, 6618), (4412, 6429)]