39181208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6271}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 42103912

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 6271, 12542, 25084, 50168, 68981, 137962, 275924, 445241, 551848, 890482, 1780964, 3561928, 4897651, 9795302, 19590604, 39181208]

約数ペア:

[(1, 39181208), (2, 19590604), (4, 9795302), (8, 4897651), (11, 3561928), (22, 1780964), (44, 890482), (71, 551848), (88, 445241), (142, 275924), (284, 137962), (568, 68981), (781, 50168), (1562, 25084), (3124, 12542), (6248, 6271)]