285424238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{5987}}^1$

素因数の和:6208

約数の個数: 24

約数和(自身を含む): 473063976

約数和(自身を除く): 187639738

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 2167, 4334, 5987, 11974, 23837, 47674, 65857, 131714, 724427, 1179439, 1448854, 2358878, 12973829, 25947658, 142712119, 285424238]

約数ペア:

[(1, 285424238), (2, 142712119), (11, 25947658), (22, 12973829), (121, 2358878), (197, 1448854), (242, 1179439), (394, 724427), (2167, 131714), (4334, 65857), (5987, 47674), (11974, 23837)]