25862116

素因数分解:

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

素因数の和:484

約数の個数: 48

約数和(自身を含む): 54956160

約数和(自身を除く): 29094044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 281, 346, 532, 562, 692, 1124, 1211, 1967, 2422, 3287, 3934, 4844, 5339, 6574, 7868, 10678, 13148, 21356, 23009, 37373, 46018, 48613, 74746, 92036, 97226, 149492, 194452, 340291, 680582, 923647, 1361164, 1847294, 3694588, 6465529, 12931058, 25862116]

約数ペア:

[(1, 25862116), (2, 12931058), (4, 6465529), (7, 3694588), (14, 1847294), (19, 1361164), (28, 923647), (38, 680582), (76, 340291), (133, 194452), (173, 149492), (266, 97226), (281, 92036), (346, 74746), (532, 48613), (562, 46018), (692, 37373), (1124, 23009), (1211, 21356), (1967, 13148), (2422, 10678), (3287, 7868), (3934, 6574), (4844, 5339)]