28991322

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4057}}^1$

素因数の和:4462

約数の個数: 24

約数和(自身を含む): 62988276

約数和(自身を除く): 33996954

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 4057, 7146, 8114, 12171, 24342, 36513, 73026, 1610629, 3221258, 4831887, 9663774, 14495661, 28991322]

約数ペア:

[(1, 28991322), (2, 14495661), (3, 9663774), (6, 4831887), (9, 3221258), (18, 1610629), (397, 73026), (794, 36513), (1191, 24342), (2382, 12171), (3573, 8114), (4057, 7146)]