2003478

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 4064256

約数和(自身を除く): 2060778

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4703, 9406, 14109, 28218, 333913, 667826, 1001739, 2003478]

約数ペア:

[(1, 2003478), (2, 1001739), (3, 667826), (6, 333913), (71, 28218), (142, 14109), (213, 9406), (426, 4703)]