4131358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 7822080

約数和(自身を除く): 3690722

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 193, 278, 386, 973, 1351, 1529, 1946, 2123, 2702, 3058, 4246, 10703, 14861, 21406, 26827, 29722, 53654, 187789, 295097, 375578, 590194, 2065679, 4131358]

約数ペア:

[(1, 4131358), (2, 2065679), (7, 590194), (11, 375578), (14, 295097), (22, 187789), (77, 53654), (139, 29722), (154, 26827), (193, 21406), (278, 14861), (386, 10703), (973, 4246), (1351, 3058), (1529, 2702), (1946, 2123)]