856157068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151051}}^1$

素因数の和:151177

約数の個数: 24

約数和(自身を含む): 1628340560

約数和(自身を除く): 772183492

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 151051, 302102, 604204, 1963663, 3927326, 7854652, 16464559, 32929118, 65858236, 214039267, 428078534, 856157068]

約数ペア:

[(1, 856157068), (2, 428078534), (4, 214039267), (13, 65858236), (26, 32929118), (52, 16464559), (109, 7854652), (218, 3927326), (436, 1963663), (1417, 604204), (2834, 302102), (5668, 151051)]