28435622

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 43330560

約数和(自身を除く): 14894938

約数列:

[1, 2, 103, 206, 223, 446, 619, 1238, 22969, 45938, 63757, 127514, 138037, 276074, 14217811, 28435622]

約数ペア:

[(1, 28435622), (2, 14217811), (103, 276074), (206, 138037), (223, 127514), (446, 63757), (619, 45938), (1238, 22969)]