1292772368

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{451387}}^1$

素因数の和:451574

約数の個数: 20

約数和(自身を含む): 2518745040

約数和(自身を除く): 1225972672

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 451387, 902774, 1805548, 3611096, 7222192, 80798273, 161596546, 323193092, 646386184, 1292772368]

約数ペア:

[(1, 1292772368), (2, 646386184), (4, 323193092), (8, 161596546), (16, 80798273), (179, 7222192), (358, 3611096), (716, 1805548), (1432, 902774), (2864, 451387)]