16809234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{215503}}^1$

素因数の和:215521

約数の個数: 16

約数和(自身を含む): 36204672

約数和(自身を除く): 19395438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 215503, 431006, 646509, 1293018, 2801539, 5603078, 8404617, 16809234]

約数ペア:

[(1, 16809234), (2, 8404617), (3, 5603078), (6, 2801539), (13, 1293018), (26, 646509), (39, 431006), (78, 215503)]