16685708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{24683}}^1$

素因数の和:24713

約数の個数: 18

約数和(自身を含む): 31620204

約数和(自身を除く): 14934496

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 24683, 49366, 98732, 320879, 641758, 1283516, 4171427, 8342854, 16685708]

約数ペア:

[(1, 16685708), (2, 8342854), (4, 4171427), (13, 1283516), (26, 641758), (52, 320879), (169, 98732), (338, 49366), (676, 24683)]