21403014

素因数分解:

$2^1\times 3^1\times {\mathrm{881}}^1\times {\mathrm{4049}}^1$

素因数の和:4935

約数の個数: 16

約数和(自身を含む): 42865200

約数和(自身を除く): 21462186

約数列:

[1, 2, 3, 6, 881, 1762, 2643, 4049, 5286, 8098, 12147, 24294, 3567169, 7134338, 10701507, 21403014]

約数ペア:

[(1, 21403014), (2, 10701507), (3, 7134338), (6, 3567169), (881, 24294), (1762, 12147), (2643, 8098), (4049, 5286)]