21132084

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1777}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 49385728

約数和(自身を除く): 28253644

約数列:

[1, 2, 3, 4, 6, 12, 991, 1777, 1982, 2973, 3554, 3964, 5331, 5946, 7108, 10662, 11892, 21324, 1761007, 3522014, 5283021, 7044028, 10566042, 21132084]

約数ペア:

[(1, 21132084), (2, 10566042), (3, 7044028), (4, 5283021), (6, 3522014), (12, 1761007), (991, 21324), (1777, 11892), (1982, 10662), (2973, 7108), (3554, 5946), (3964, 5331)]