25949308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 57060864

約数和(自身を除く): 31111556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 487, 692, 974, 1211, 1903, 1948, 2422, 3409, 3806, 4844, 5357, 6818, 7612, 10714, 13321, 13636, 21428, 26642, 37499, 53284, 74998, 84251, 149996, 168502, 337004, 589757, 926761, 1179514, 1853522, 2359028, 3707044, 6487327, 12974654, 25949308]

約数ペア:

[(1, 25949308), (2, 12974654), (4, 6487327), (7, 3707044), (11, 2359028), (14, 1853522), (22, 1179514), (28, 926761), (44, 589757), (77, 337004), (154, 168502), (173, 149996), (308, 84251), (346, 74998), (487, 53284), (692, 37499), (974, 26642), (1211, 21428), (1903, 13636), (1948, 13321), (2422, 10714), (3409, 7612), (3806, 6818), (4844, 5357)]