8671376

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 19373760

約数和(自身を除く): 10702384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 557, 973, 1112, 1114, 1946, 2224, 2228, 3892, 3899, 4456, 7784, 7798, 8912, 15568, 15596, 31192, 62384, 77423, 154846, 309692, 541961, 619384, 1083922, 1238768, 2167844, 4335688, 8671376]

約数ペア:

[(1, 8671376), (2, 4335688), (4, 2167844), (7, 1238768), (8, 1083922), (14, 619384), (16, 541961), (28, 309692), (56, 154846), (112, 77423), (139, 62384), (278, 31192), (556, 15596), (557, 15568), (973, 8912), (1112, 7798), (1114, 7784), (1946, 4456), (2224, 3899), (2228, 3892)]