51480994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 32707166

約数列:

[1, 2, 19, 38, 41, 82, 173, 191, 346, 382, 779, 1558, 3287, 3629, 6574, 7093, 7258, 7831, 14186, 15662, 33043, 66086, 134767, 148789, 269534, 297578, 627817, 1255634, 1354763, 2709526, 25740497, 51480994]

約数ペア:

[(1, 51480994), (2, 25740497), (19, 2709526), (38, 1354763), (41, 1255634), (82, 627817), (173, 297578), (191, 269534), (346, 148789), (382, 134767), (779, 66086), (1558, 33043), (3287, 15662), (3629, 14186), (6574, 7831), (7093, 7258)]