21031073296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{45325589}}^1$

素因数の和:45325626

約数の個数: 20

約数和(自身を含む): 42152798700

約数和(自身を除く): 21121725404

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 45325589, 90651178, 181302356, 362604712, 725209424, 1314442081, 2628884162, 5257768324, 10515536648, 21031073296]

約数ペア:

[(1, 21031073296), (2, 10515536648), (4, 5257768324), (8, 2628884162), (16, 1314442081), (29, 725209424), (58, 362604712), (116, 181302356), (232, 90651178), (464, 45325589)]