28737204

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22381}}^1$

素因数の和:22495

約数の個数: 24

約数和(自身を含む): 67683168

約数和(自身を除く): 38945964

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22381, 44762, 67143, 89524, 134286, 268572, 2394767, 4789534, 7184301, 9579068, 14368602, 28737204]

約数ペア:

[(1, 28737204), (2, 14368602), (3, 9579068), (4, 7184301), (6, 4789534), (12, 2394767), (107, 268572), (214, 134286), (321, 89524), (428, 67143), (642, 44762), (1284, 22381)]