1377887753876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{15815249}}^1$

素因数の和:15816223

約数の個数: 24

約数和(自身を含む): 2518799976000

約数和(自身を除く): 1140912222124

約数列:

[1, 2, 4, 23, 46, 92, 947, 1894, 3788, 21781, 43562, 87124, 15815249, 31630498, 63260996, 363750727, 727501454, 1455002908, 14977040803, 29954081606, 59908163212, 344471938469, 688943876938, 1377887753876]

約数ペア:

[(1, 1377887753876), (2, 688943876938), (4, 344471938469), (23, 59908163212), (46, 29954081606), (92, 14977040803), (947, 1455002908), (1894, 727501454), (3788, 363750727), (21781, 63260996), (43562, 31630498), (87124, 15815249)]