212639812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{98627}}^1$

素因数の和:98656

約数の個数: 36

約数和(自身を含む): 472230864

約数和(自身を除く): 259591052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 98627, 197254, 394508, 690389, 1084897, 1380778, 2169794, 2761556, 4339588, 4832723, 7594279, 9665446, 15188558, 19330892, 30377116, 53159953, 106319906, 212639812]

約数ペア:

[(1, 212639812), (2, 106319906), (4, 53159953), (7, 30377116), (11, 19330892), (14, 15188558), (22, 9665446), (28, 7594279), (44, 4832723), (49, 4339588), (77, 2761556), (98, 2169794), (154, 1380778), (196, 1084897), (308, 690389), (539, 394508), (1078, 197254), (2156, 98627)]