1138832

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 2230140

約数和(自身を除く): 1091308

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 653, 872, 1306, 1744, 2612, 5224, 10448, 71177, 142354, 284708, 569416, 1138832]

約数ペア:

[(1, 1138832), (2, 569416), (4, 284708), (8, 142354), (16, 71177), (109, 10448), (218, 5224), (436, 2612), (653, 1744), (872, 1306)]