12931058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 23552640

約数和(自身を除く): 10621582

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 281, 346, 562, 1211, 1967, 2422, 3287, 3934, 5339, 6574, 10678, 23009, 37373, 46018, 48613, 74746, 97226, 340291, 680582, 923647, 1847294, 6465529, 12931058]

約数ペア:

[(1, 12931058), (2, 6465529), (7, 1847294), (14, 923647), (19, 680582), (38, 340291), (133, 97226), (173, 74746), (266, 48613), (281, 46018), (346, 37373), (562, 23009), (1211, 10678), (1967, 6574), (2422, 5339), (3287, 3934)]