1285243684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{9871}}^1$

素因数の和:10675

約数の個数: 24

約数和(自身を含む): 2304756608

約数和(自身を除く): 1019512924

約数列:

[1, 2, 4, 43, 86, 172, 757, 1514, 3028, 9871, 19742, 32551, 39484, 65102, 130204, 424453, 848906, 1697812, 7472347, 14944694, 29889388, 321310921, 642621842, 1285243684]

約数ペア:

[(1, 1285243684), (2, 642621842), (4, 321310921), (43, 29889388), (86, 14944694), (172, 7472347), (757, 1697812), (1514, 848906), (3028, 424453), (9871, 130204), (19742, 65102), (32551, 39484)]