12039568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18353}}^1$

素因数の和:18402

約数の個数: 20

約数和(自身を含む): 23896908

約数和(自身を除く): 11857340

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18353, 36706, 73412, 146824, 293648, 752473, 1504946, 3009892, 6019784, 12039568]

約数ペア:

[(1, 12039568), (2, 6019784), (4, 3009892), (8, 1504946), (16, 752473), (41, 293648), (82, 146824), (164, 73412), (328, 36706), (656, 18353)]