39890942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12893}}^1$

素因数の和:12932

約数の個数: 32

約数和(自身を含む): 77982912

約数和(自身を除く): 38091970

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 12893, 25786, 90251, 167609, 180502, 219181, 335218, 438362, 1173263, 1534267, 2346526, 2849353, 3068534, 5698706, 19945471, 39890942]

約数ペア:

[(1, 39890942), (2, 19945471), (7, 5698706), (13, 3068534), (14, 2849353), (17, 2346526), (26, 1534267), (34, 1173263), (91, 438362), (119, 335218), (182, 219181), (221, 180502), (238, 167609), (442, 90251), (1547, 25786), (3094, 12893)]