442947356

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 787281264

約数和(自身を除く): 344333908

約数列:

[1, 2, 4, 73, 146, 292, 683, 1366, 2221, 2732, 4442, 8884, 49859, 99718, 162133, 199436, 324266, 648532, 1516943, 3033886, 6067772, 110736839, 221473678, 442947356]

約数ペア:

[(1, 442947356), (2, 221473678), (4, 110736839), (73, 6067772), (146, 3033886), (292, 1516943), (683, 648532), (1366, 324266), (2221, 199436), (2732, 162133), (4442, 99718), (8884, 49859)]