28660744

素因数分解:

$2^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{887}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 61591680

約数和(自身を除く): 32930936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 577, 887, 1154, 1774, 2308, 3548, 4039, 4616, 6209, 7096, 8078, 12418, 16156, 24836, 32312, 49672, 511799, 1023598, 2047196, 3582593, 4094392, 7165186, 14330372, 28660744]

約数ペア:

[(1, 28660744), (2, 14330372), (4, 7165186), (7, 4094392), (8, 3582593), (14, 2047196), (28, 1023598), (56, 511799), (577, 49672), (887, 32312), (1154, 24836), (1774, 16156), (2308, 12418), (3548, 8078), (4039, 7096), (4616, 6209)]