11986544

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4139}}^1$

素因数の和:4328

約数の個数: 20

約数和(自身を含む): 23357880

約数和(自身を除く): 11371336

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4139, 8278, 16556, 33112, 66224, 749159, 1498318, 2996636, 5993272, 11986544]

約数ペア:

[(1, 11986544), (2, 5993272), (4, 2996636), (8, 1498318), (16, 749159), (181, 66224), (362, 33112), (724, 16556), (1448, 8278), (2896, 4139)]