1282203928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{23741}}^1$

素因数の和:23947

約数の個数: 32

約数和(自身を含む): 2475815760

約数和(自身を除く): 1193611832

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 6751, 13502, 23741, 27004, 47482, 54008, 94964, 189928, 1020863, 2041726, 3727337, 4083452, 7454674, 8166904, 14909348, 29818696, 160275491, 320550982, 641101964, 1282203928]

約数ペア:

[(1, 1282203928), (2, 641101964), (4, 320550982), (8, 160275491), (43, 29818696), (86, 14909348), (157, 8166904), (172, 7454674), (314, 4083452), (344, 3727337), (628, 2041726), (1256, 1020863), (6751, 189928), (13502, 94964), (23741, 54008), (27004, 47482)]