25915994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 17266726

約数列:

[1, 2, 13, 26, 71, 101, 139, 142, 202, 278, 923, 1313, 1807, 1846, 2626, 3614, 7171, 9869, 14039, 14342, 19738, 28078, 93223, 128297, 182507, 186446, 256594, 365014, 996769, 1993538, 12957997, 25915994]

約数ペア:

[(1, 25915994), (2, 12957997), (13, 1993538), (26, 996769), (71, 365014), (101, 256594), (139, 186446), (142, 182507), (202, 128297), (278, 93223), (923, 28078), (1313, 19738), (1807, 14342), (1846, 14039), (2626, 9869), (3614, 7171)]