21754194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47087}}^1$

素因数の和:47110

約数の個数: 32

約数和(自身を含む): 54245376

約数和(自身を除く): 32491182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 47087, 94174, 141261, 282522, 329609, 517957, 659218, 988827, 1035914, 1553871, 1977654, 3107742, 3625699, 7251398, 10877097, 21754194]

約数ペア:

[(1, 21754194), (2, 10877097), (3, 7251398), (6, 3625699), (7, 3107742), (11, 1977654), (14, 1553871), (21, 1035914), (22, 988827), (33, 659218), (42, 517957), (66, 329609), (77, 282522), (154, 141261), (231, 94174), (462, 47087)]