21298429774

素因数分解:

$2^1\times {\mathrm{907}}^1\times {\mathrm{3299}}^1\times {\mathrm{3559}}^1$

素因数の和:7767

約数の個数: 16

約数和(自身を含む): 32001552000

約数和(自身を除く): 10703122226

約数列:

[1, 2, 907, 1814, 3299, 3559, 6598, 7118, 2992193, 3228013, 5984386, 6456026, 11741141, 23482282, 10649214887, 21298429774]

約数ペア:

[(1, 21298429774), (2, 10649214887), (907, 23482282), (1814, 11741141), (3299, 6456026), (3559, 5984386), (6598, 3228013), (7118, 2992193)]