1387692012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16520143}}^1$

素因数の和:16520157

約数の個数: 24

約数和(自身を含む): 3700512256

約数和(自身を除く): 2312820244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16520143, 33040286, 49560429, 66080572, 99120858, 115641001, 198241716, 231282002, 346923003, 462564004, 693846006, 1387692012]

約数ペア:

[(1, 1387692012), (2, 693846006), (3, 462564004), (4, 346923003), (6, 231282002), (7, 198241716), (12, 115641001), (14, 99120858), (21, 66080572), (28, 49560429), (42, 33040286), (84, 16520143)]