28713028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{809}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 53071200

約数和(自身を除く): 24358172

約数列:

[1, 2, 4, 19, 38, 76, 467, 809, 934, 1618, 1868, 3236, 8873, 15371, 17746, 30742, 35492, 61484, 377803, 755606, 1511212, 7178257, 14356514, 28713028]

約数ペア:

[(1, 28713028), (2, 14356514), (4, 7178257), (19, 1511212), (38, 755606), (76, 377803), (467, 61484), (809, 35492), (934, 30742), (1618, 17746), (1868, 15371), (3236, 8873)]