25703788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2358

約数の個数: 36

約数和(自身を含む): 51614640

約数和(自身を除く): 25910852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2309, 2783, 4618, 5566, 9236, 11132, 25399, 50798, 53107, 101596, 106214, 212428, 279389, 558778, 584177, 1117556, 1168354, 2336708, 6425947, 12851894, 25703788]

約数ペア:

[(1, 25703788), (2, 12851894), (4, 6425947), (11, 2336708), (22, 1168354), (23, 1117556), (44, 584177), (46, 558778), (92, 279389), (121, 212428), (242, 106214), (253, 101596), (484, 53107), (506, 50798), (1012, 25399), (2309, 11132), (2783, 9236), (4618, 5566)]