25610404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8283

約数の個数: 24

約数和(自身を含む): 48333600

約数和(自身を除く): 22723196

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 8219, 16438, 32876, 156161, 312322, 336979, 624644, 673958, 1347916, 6402601, 12805202, 25610404]

約数ペア:

[(1, 25610404), (2, 12805202), (4, 6402601), (19, 1347916), (38, 673958), (41, 624644), (76, 336979), (82, 312322), (164, 156161), (779, 32876), (1558, 16438), (3116, 8219)]