28278312

素因数分解:

$2^3\times 3^1\times {\mathrm{1178263}}^1$

素因数の和:1178272

約数の個数: 16

約数和(自身を含む): 70695840

約数和(自身を除く): 42417528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1178263, 2356526, 3534789, 4713052, 7069578, 9426104, 14139156, 28278312]

約数ペア:

[(1, 28278312), (2, 14139156), (3, 9426104), (4, 7069578), (6, 4713052), (8, 3534789), (12, 2356526), (24, 1178263)]