28897168

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{3163}}^1$

素因数の和:3742

約数の個数: 20

約数和(自身を含む): 56104048

約数和(自身を除く): 27206880

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 3163, 4568, 6326, 9136, 12652, 25304, 50608, 1806073, 3612146, 7224292, 14448584, 28897168]

約数ペア:

[(1, 28897168), (2, 14448584), (4, 7224292), (8, 3612146), (16, 1806073), (571, 50608), (1142, 25304), (2284, 12652), (3163, 9136), (4568, 6326)]