38811916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67853}}^1$

素因数の和:67881

約数の個数: 24

約数和(自身を含む): 79796304

約数和(自身を除く): 40984388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 67853, 135706, 271412, 746383, 882089, 1492766, 1764178, 2985532, 3528356, 9702979, 19405958, 38811916]

約数ペア:

[(1, 38811916), (2, 19405958), (4, 9702979), (11, 3528356), (13, 2985532), (22, 1764178), (26, 1492766), (44, 882089), (52, 746383), (143, 271412), (286, 135706), (572, 67853)]