13701844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20269}}^1$

素因数の和:20299

約数の個数: 18

約数和(自身を含む): 25965870

約数和(自身を除く): 12264026

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20269, 40538, 81076, 263497, 526994, 1053988, 3425461, 6850922, 13701844]

約数ペア:

[(1, 13701844), (2, 6850922), (4, 3425461), (13, 1053988), (26, 526994), (52, 263497), (169, 81076), (338, 40538), (676, 20269)]