28469648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61357}}^1$

素因数の和:61394

約数の個数: 20

約数和(自身を含む): 57062940

約数和(自身を除く): 28593292

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61357, 122714, 245428, 490856, 981712, 1779353, 3558706, 7117412, 14234824, 28469648]

約数ペア:

[(1, 28469648), (2, 14234824), (4, 7117412), (8, 3558706), (16, 1779353), (29, 981712), (58, 490856), (116, 245428), (232, 122714), (464, 61357)]