2011541378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13061957}}^1$

素因数の和:13061977

約数の個数: 16

約数和(自身を含む): 3761843904

約数和(自身を除く): 1750302526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13061957, 26123914, 91433699, 143681527, 182867398, 287363054, 1005770689, 2011541378]

約数ペア:

[(1, 2011541378), (2, 1005770689), (7, 287363054), (11, 182867398), (14, 143681527), (22, 91433699), (77, 26123914), (154, 13061957)]