428324372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{805121}}^1$

素因数の和:805151

約数の個数: 24

約数和(自身を含む): 901736640

約数和(自身を除く): 473412268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 805121, 1610242, 3220484, 5635847, 11271694, 15297299, 22543388, 30594598, 61189196, 107081093, 214162186, 428324372]

約数ペア:

[(1, 428324372), (2, 214162186), (4, 107081093), (7, 61189196), (14, 30594598), (19, 22543388), (28, 15297299), (38, 11271694), (76, 5635847), (133, 3220484), (266, 1610242), (532, 805121)]