2781808

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 30

約数和(自身を含む): 5582976

約数和(自身を除く): 2801168

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 1369, 2032, 2738, 4699, 5476, 9398, 10952, 18796, 21904, 37592, 75184, 173863, 347726, 695452, 1390904, 2781808]

約数ペア:

[(1, 2781808), (2, 1390904), (4, 695452), (8, 347726), (16, 173863), (37, 75184), (74, 37592), (127, 21904), (148, 18796), (254, 10952), (296, 9398), (508, 5476), (592, 4699), (1016, 2738), (1369, 2032)]