1389134636

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{7451}}^1$

素因数の和:7949

約数の個数: 24

約数和(自身を含む): 2457133056

約数和(自身を除く): 1067998420

約数列:

[1, 2, 4, 127, 254, 367, 508, 734, 1468, 7451, 14902, 29804, 46609, 93218, 186436, 946277, 1892554, 2734517, 3785108, 5469034, 10938068, 347283659, 694567318, 1389134636]

約数ペア:

[(1, 1389134636), (2, 694567318), (4, 347283659), (127, 10938068), (254, 5469034), (367, 3785108), (508, 2734517), (734, 1892554), (1468, 946277), (7451, 186436), (14902, 93218), (29804, 46609)]