13842452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20477}}^1$

素因数の和:20507

約数の個数: 18

約数和(自身を含む): 26232318

約数和(自身を除く): 12389866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20477, 40954, 81908, 266201, 532402, 1064804, 3460613, 6921226, 13842452]

約数ペア:

[(1, 13842452), (2, 6921226), (4, 3460613), (13, 1064804), (26, 532402), (52, 266201), (169, 81908), (338, 40954), (676, 20477)]