13655876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20201}}^1$

素因数の和:20231

約数の個数: 18

約数和(自身を含む): 25878762

約数和(自身を除く): 12222886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20201, 40402, 80804, 262613, 525226, 1050452, 3413969, 6827938, 13655876]

約数ペア:

[(1, 13655876), (2, 6827938), (4, 3413969), (13, 1050452), (26, 525226), (52, 262613), (169, 80804), (338, 40402), (676, 20201)]