7345426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 12257280

約数和(自身を除く): 4911854

約数列:

[1, 2, 11, 22, 121, 127, 239, 242, 254, 478, 1397, 2629, 2794, 5258, 15367, 28919, 30353, 30734, 57838, 60706, 333883, 667766, 3672713, 7345426]

約数ペア:

[(1, 7345426), (2, 3672713), (11, 667766), (22, 333883), (121, 60706), (127, 57838), (239, 30734), (242, 30353), (254, 28919), (478, 15367), (1397, 5258), (2629, 2794)]