21154062

素因数分解:

$2^1\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{2371}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 42354432

約数和(自身を除く): 21200370

約数列:

[1, 2, 3, 6, 1487, 2371, 2974, 4461, 4742, 7113, 8922, 14226, 3525677, 7051354, 10577031, 21154062]

約数ペア:

[(1, 21154062), (2, 10577031), (3, 7051354), (6, 3525677), (1487, 14226), (2371, 8922), (2974, 7113), (4461, 4742)]