28425402

素因数分解:

$2^1\times 3^2\times {\mathrm{547}}^1\times {\mathrm{2887}}^1$

素因数の和:3442

約数の個数: 24

約数和(自身を含む): 61722336

約数和(自身を除く): 33296934

約数列:

[1, 2, 3, 6, 9, 18, 547, 1094, 1641, 2887, 3282, 4923, 5774, 8661, 9846, 17322, 25983, 51966, 1579189, 3158378, 4737567, 9475134, 14212701, 28425402]

約数ペア:

[(1, 28425402), (2, 14212701), (3, 9475134), (6, 4737567), (9, 3158378), (18, 1579189), (547, 51966), (1094, 25983), (1641, 17322), (2887, 9846), (3282, 8661), (4923, 5774)]