54489876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{648689}}^1$

素因数の和:648703

約数の個数: 24

約数和(自身を含む): 145306560

約数和(自身を除く): 90816684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 648689, 1297378, 1946067, 2594756, 3892134, 4540823, 7784268, 9081646, 13622469, 18163292, 27244938, 54489876]

約数ペア:

[(1, 54489876), (2, 27244938), (3, 18163292), (4, 13622469), (6, 9081646), (7, 7784268), (12, 4540823), (14, 3892134), (21, 2594756), (28, 1946067), (42, 1297378), (84, 648689)]