39640606

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4587

約数の個数: 16

約数和(自身を含む): 61277328

約数和(自身を除く): 21636722

約数列:

[1, 2, 61, 73, 122, 146, 4451, 4453, 8902, 8906, 271511, 324923, 543022, 649846, 19820303, 39640606]

約数ペア:

[(1, 39640606), (2, 19820303), (61, 649846), (73, 543022), (122, 324923), (146, 271511), (4451, 8906), (4453, 8902)]