28584626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 24274894

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2621, 5242, 5453, 10906, 18347, 36694, 49799, 99598, 107461, 214922, 348593, 697186, 752227, 1504454, 2041759, 4083518, 14292313, 28584626]

約数ペア:

[(1, 28584626), (2, 14292313), (7, 4083518), (14, 2041759), (19, 1504454), (38, 752227), (41, 697186), (82, 348593), (133, 214922), (266, 107461), (287, 99598), (574, 49799), (779, 36694), (1558, 18347), (2621, 10906), (5242, 5453)]