28019878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4793}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 43721280

約数和(自身を除く): 15701402

約数列:

[1, 2, 37, 74, 79, 158, 2923, 4793, 5846, 9586, 177341, 354682, 378647, 757294, 14009939, 28019878]

約数ペア:

[(1, 28019878), (2, 14009939), (37, 757294), (74, 378647), (79, 354682), (158, 177341), (2923, 9586), (4793, 5846)]