28776426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97879}}^1$

素因数の和:97898

約数の個数: 24

約数和(自身を含む): 66949920

約数和(自身を除く): 38173494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 97879, 195758, 293637, 587274, 685153, 1370306, 2055459, 4110918, 4796071, 9592142, 14388213, 28776426]

約数ペア:

[(1, 28776426), (2, 14388213), (3, 9592142), (6, 4796071), (7, 4110918), (14, 2055459), (21, 1370306), (42, 685153), (49, 587274), (98, 293637), (147, 195758), (294, 97879)]