2147344

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1414

約数の個数: 20

約数和(自身を含む): 4204096

約数和(自身を除く): 2056752

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1303, 1648, 2606, 5212, 10424, 20848, 134209, 268418, 536836, 1073672, 2147344]

約数ペア:

[(1, 2147344), (2, 1073672), (4, 536836), (8, 268418), (16, 134209), (103, 20848), (206, 10424), (412, 5212), (824, 2606), (1303, 1648)]