21950772

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3511}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 51331392

約数和(自身を除く): 29380620

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 3511, 6252, 7022, 10533, 14044, 21066, 42132, 1829231, 3658462, 5487693, 7316924, 10975386, 21950772]

約数ペア:

[(1, 21950772), (2, 10975386), (3, 7316924), (4, 5487693), (6, 3658462), (12, 1829231), (521, 42132), (1042, 21066), (1563, 14044), (2084, 10533), (3126, 7022), (3511, 6252)]