28081382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{117989}}^1$

素因数の和:118015

約数の個数: 16

約数和(自身を含む): 50971680

約数和(自身を除く): 22890298

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 117989, 235978, 825923, 1651846, 2005813, 4011626, 14040691, 28081382]

約数ペア:

[(1, 28081382), (2, 14040691), (7, 4011626), (14, 2005813), (17, 1651846), (34, 825923), (119, 235978), (238, 117989)]