56121776

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{25603}}^1$

素因数の和:25748

約数の個数: 20

約数和(自身を含む): 109533912

約数和(自身を除く): 53412136

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 25603, 51206, 102412, 204824, 409648, 3507611, 7015222, 14030444, 28060888, 56121776]

約数ペア:

[(1, 56121776), (2, 28060888), (4, 14030444), (8, 7015222), (16, 3507611), (137, 409648), (274, 204824), (548, 102412), (1096, 51206), (2192, 25603)]