9893708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 19160064

約数和(自身を除く): 9266356

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3167, 6334, 12668, 34837, 69674, 139348, 224857, 449714, 899428, 2473427, 4946854, 9893708]

約数ペア:

[(1, 9893708), (2, 4946854), (4, 2473427), (11, 899428), (22, 449714), (44, 224857), (71, 139348), (142, 69674), (284, 34837), (781, 12668), (1562, 6334), (3124, 3167)]