28942894

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 44360928

約数和(自身を除く): 15418034

約数列:

[1, 2, 73, 137, 146, 274, 1447, 2894, 10001, 20002, 105631, 198239, 211262, 396478, 14471447, 28942894]

約数ペア:

[(1, 28942894), (2, 14471447), (73, 396478), (137, 211262), (146, 198239), (274, 105631), (1447, 20002), (2894, 10001)]