207457844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4714951}}^1$

素因数の和:4714966

約数の個数: 12

約数和(自身を含む): 396055968

約数和(自身を除く): 188598124

約数列:

[1, 2, 4, 11, 22, 44, 4714951, 9429902, 18859804, 51864461, 103728922, 207457844]

約数ペア:

[(1, 207457844), (2, 103728922), (4, 51864461), (11, 18859804), (22, 9429902), (44, 4714951)]