28280004

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{4231}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 66120768

約数和(自身を除く): 37840764

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3342, 4231, 6684, 8462, 12693, 16924, 25386, 50772, 2356667, 4713334, 7070001, 9426668, 14140002, 28280004]

約数ペア:

[(1, 28280004), (2, 14140002), (3, 9426668), (4, 7070001), (6, 4713334), (12, 2356667), (557, 50772), (1114, 25386), (1671, 16924), (2228, 12693), (3342, 8462), (4231, 6684)]