384640894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 637806816

約数和(自身を除く): 253165922

約数列:

[1, 2, 11, 22, 157, 193, 314, 386, 577, 1154, 1727, 2123, 3454, 4246, 6347, 12694, 30301, 60602, 90589, 111361, 181178, 222722, 333311, 666622, 996479, 1224971, 1992958, 2449942, 17483677, 34967354, 192320447, 384640894]

約数ペア:

[(1, 384640894), (2, 192320447), (11, 34967354), (22, 17483677), (157, 2449942), (193, 1992958), (314, 1224971), (386, 996479), (577, 666622), (1154, 333311), (1727, 222722), (2123, 181178), (3454, 111361), (4246, 90589), (6347, 60602), (12694, 30301)]