636133712

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{19949}}^1$

素因数の和:21950

約数の個数: 20

約数和(自身を含む): 1233189300

約数和(自身を除く): 597055588

約数列:

[1, 2, 4, 8, 16, 1993, 3986, 7972, 15944, 19949, 31888, 39898, 79796, 159592, 319184, 39758357, 79516714, 159033428, 318066856, 636133712]

約数ペア:

[(1, 636133712), (2, 318066856), (4, 159033428), (8, 79516714), (16, 39758357), (1993, 319184), (3986, 159592), (7972, 79796), (15944, 39898), (19949, 31888)]