1881362

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 3279552

約数和(自身を除く): 1398190

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2203, 4406, 15421, 30842, 134383, 268766, 940681, 1881362]

約数ペア:

[(1, 1881362), (2, 940681), (7, 268766), (14, 134383), (61, 30842), (122, 15421), (427, 4406), (854, 2203)]