1371872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 2766456

約数和(自身を除く): 1394584

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 997, 1376, 1994, 3988, 7976, 15952, 31904, 42871, 85742, 171484, 342968, 685936, 1371872]

約数ペア:

[(1, 1371872), (2, 685936), (4, 342968), (8, 171484), (16, 85742), (32, 42871), (43, 31904), (86, 15952), (172, 7976), (344, 3988), (688, 1994), (997, 1376)]