2021301898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{75869}}^1$

素因数の和:76062

約数の個数: 32

約数和(自身を含む): 3801997440

約数和(自身を除く): 1780695542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 3806, 13321, 26642, 75869, 151738, 531083, 834559, 1062166, 1669118, 5841913, 11683826, 13125337, 26250674, 91877359, 144378707, 183754718, 288757414, 1010650949, 2021301898]

約数ペア:

[(1, 2021301898), (2, 1010650949), (7, 288757414), (11, 183754718), (14, 144378707), (22, 91877359), (77, 26250674), (154, 13125337), (173, 11683826), (346, 5841913), (1211, 1669118), (1903, 1062166), (2422, 834559), (3806, 531083), (13321, 151738), (26642, 75869)]