12974654

素因数分解:

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

素因数の和:680

約数の個数: 32

約数和(自身を含む): 24454656

約数和(自身を除く): 11480002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 487, 974, 1211, 1903, 2422, 3409, 3806, 5357, 6818, 10714, 13321, 26642, 37499, 74998, 84251, 168502, 589757, 926761, 1179514, 1853522, 6487327, 12974654]

約数ペア:

[(1, 12974654), (2, 6487327), (7, 1853522), (11, 1179514), (14, 926761), (22, 589757), (77, 168502), (154, 84251), (173, 74998), (346, 37499), (487, 26642), (974, 13321), (1211, 10714), (1903, 6818), (2422, 5357), (3409, 3806)]