26131042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 47491200

約数和(自身を除く): 21360158

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 509, 1018, 1351, 2702, 3563, 3667, 7126, 7334, 9671, 19342, 25669, 51338, 67697, 98237, 135394, 196474, 687659, 1375318, 1866503, 3733006, 13065521, 26131042]

約数ペア:

[(1, 26131042), (2, 13065521), (7, 3733006), (14, 1866503), (19, 1375318), (38, 687659), (133, 196474), (193, 135394), (266, 98237), (386, 67697), (509, 51338), (1018, 25669), (1351, 19342), (2702, 9671), (3563, 7334), (3667, 7126)]