647142752

素因数分解:

$2^5\times {\mathrm{1307}}^1\times {\mathrm{15473}}^1$

素因数の和:16790

約数の個数: 24

約数和(自身を含む): 1275119496

約数和(自身を除く): 627976744

約数列:

[1, 2, 4, 8, 16, 32, 1307, 2614, 5228, 10456, 15473, 20912, 30946, 41824, 61892, 123784, 247568, 495136, 20223211, 40446422, 80892844, 161785688, 323571376, 647142752]

約数ペア:

[(1, 647142752), (2, 323571376), (4, 161785688), (8, 80892844), (16, 40446422), (32, 20223211), (1307, 495136), (2614, 247568), (5228, 123784), (10456, 61892), (15473, 41824), (20912, 30946)]