38808572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 75232248

約数和(自身を除く): 36423676

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 242, 362, 443, 484, 724, 886, 1772, 1991, 3982, 4873, 7964, 9746, 19492, 21901, 43802, 53603, 80183, 87604, 107206, 160366, 214412, 320732, 882013, 1764026, 3528052, 9702143, 19404286, 38808572]

約数ペア:

[(1, 38808572), (2, 19404286), (4, 9702143), (11, 3528052), (22, 1764026), (44, 882013), (121, 320732), (181, 214412), (242, 160366), (362, 107206), (443, 87604), (484, 80183), (724, 53603), (886, 43802), (1772, 21901), (1991, 19492), (3982, 9746), (4873, 7964)]