2028394568

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{691}}^1\times {\mathrm{2801}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 3839188320

約数和(自身を除く): 1810793752

約数列:

[1, 2, 4, 8, 131, 262, 524, 691, 1048, 1382, 2764, 2801, 5528, 5602, 11204, 22408, 90521, 181042, 362084, 366931, 724168, 733862, 1467724, 1935491, 2935448, 3870982, 7741964, 15483928, 253549321, 507098642, 1014197284, 2028394568]

約数ペア:

[(1, 2028394568), (2, 1014197284), (4, 507098642), (8, 253549321), (131, 15483928), (262, 7741964), (524, 3870982), (691, 2935448), (1048, 1935491), (1382, 1467724), (2764, 733862), (2801, 724168), (5528, 366931), (5602, 362084), (11204, 181042), (22408, 90521)]