13405252

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2269}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 26949440

約数和(自身を除く): 13544188

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2269, 2954, 4538, 5908, 9076, 15883, 31766, 63532, 478759, 957518, 1915036, 3351313, 6702626, 13405252]

約数ペア:

[(1, 13405252), (2, 6702626), (4, 3351313), (7, 1915036), (14, 957518), (28, 478759), (211, 63532), (422, 31766), (844, 15883), (1477, 9076), (2269, 5908), (2954, 4538)]