21242772

素因数分解:

$2^2\times 3^2\times {\mathrm{590077}}^1$

素因数の和:590087

約数の個数: 18

約数和(自身を含む): 53697098

約数和(自身を除く): 32454326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 590077, 1180154, 1770231, 2360308, 3540462, 5310693, 7080924, 10621386, 21242772]

約数ペア:

[(1, 21242772), (2, 10621386), (3, 7080924), (4, 5310693), (6, 3540462), (9, 2360308), (12, 1770231), (18, 1180154), (36, 590077)]