28380814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184291}}^1$

素因数の和:184311

約数の個数: 16

約数和(自身を含む): 53076096

約数和(自身を除く): 24695282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 184291, 368582, 1290037, 2027201, 2580074, 4054402, 14190407, 28380814]

約数ペア:

[(1, 28380814), (2, 14190407), (7, 4054402), (11, 2580074), (14, 2027201), (22, 1290037), (77, 368582), (154, 184291)]