25544834

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 19555966

約数列:

[1, 2, 7, 14, 53, 106, 173, 199, 346, 371, 398, 742, 1211, 1393, 2422, 2786, 9169, 10547, 18338, 21094, 34427, 64183, 68854, 73829, 128366, 147658, 240989, 481978, 1824631, 3649262, 12772417, 25544834]

約数ペア:

[(1, 25544834), (2, 12772417), (7, 3649262), (14, 1824631), (53, 481978), (106, 240989), (173, 147658), (199, 128366), (346, 73829), (371, 68854), (398, 64183), (742, 34427), (1211, 21094), (1393, 18338), (2422, 10547), (2786, 9169)]