21106626

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{5227}}^1$

素因数の和:5905

約数の個数: 16

約数和(自身を含む): 42284064

約数和(自身を除く): 21177438

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 5227, 10454, 15681, 31362, 3517771, 7035542, 10553313, 21106626]

約数ペア:

[(1, 21106626), (2, 10553313), (3, 7035542), (6, 3517771), (673, 31362), (1346, 15681), (2019, 10454), (4038, 5227)]