28109964

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{32089}}^1$

素因数の和:32169

約数の個数: 24

約数和(自身を含む): 66490480

約数和(自身を除く): 38380516

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 32089, 64178, 96267, 128356, 192534, 385068, 2342497, 4684994, 7027491, 9369988, 14054982, 28109964]

約数ペア:

[(1, 28109964), (2, 14054982), (3, 9369988), (4, 7027491), (6, 4684994), (12, 2342497), (73, 385068), (146, 192534), (219, 128356), (292, 96267), (438, 64178), (876, 32089)]