1351232

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 28

約数和(自身を含む): 2749296

約数和(自身を除く): 1398064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 491, 688, 982, 1376, 1964, 2752, 3928, 7856, 15712, 21113, 31424, 42226, 84452, 168904, 337808, 675616, 1351232]

約数ペア:

[(1, 1351232), (2, 675616), (4, 337808), (8, 168904), (16, 84452), (32, 42226), (43, 31424), (64, 21113), (86, 15712), (172, 7856), (344, 3928), (491, 2752), (688, 1964), (982, 1376)]