28370776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22027}}^1$

素因数の和:22063

約数の個数: 32

約数和(自身を含む): 63440640

約数和(自身を除く): 35069864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 22027, 44054, 88108, 154189, 176216, 308378, 506621, 616756, 1013242, 1233512, 2026484, 3546347, 4052968, 7092694, 14185388, 28370776]

約数ペア:

[(1, 28370776), (2, 14185388), (4, 7092694), (7, 4052968), (8, 3546347), (14, 2026484), (23, 1233512), (28, 1013242), (46, 616756), (56, 506621), (92, 308378), (161, 176216), (184, 154189), (322, 88108), (644, 44054), (1288, 22027)]