25714676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 54048960

約数和(自身を除く): 28334284

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1531, 3062, 4199, 6124, 8398, 16796, 19903, 26027, 29089, 39806, 52054, 58178, 79612, 104108, 116356, 338351, 378157, 494513, 676702, 756314, 989026, 1353404, 1512628, 1978052, 6428669, 12857338, 25714676]

約数ペア:

[(1, 25714676), (2, 12857338), (4, 6428669), (13, 1978052), (17, 1512628), (19, 1353404), (26, 989026), (34, 756314), (38, 676702), (52, 494513), (68, 378157), (76, 338351), (221, 116356), (247, 104108), (323, 79612), (442, 58178), (494, 52054), (646, 39806), (884, 29089), (988, 26027), (1292, 19903), (1531, 16796), (3062, 8398), (4199, 6124)]