28353556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13151}}^1$

素因数の和:13180

約数の個数: 36

約数和(自身を含む): 62971776

約数和(自身を除く): 34618220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 13151, 26302, 52604, 92057, 144661, 184114, 289322, 368228, 578644, 644399, 1012627, 1288798, 2025254, 2577596, 4050508, 7088389, 14176778, 28353556]

約数ペア:

[(1, 28353556), (2, 14176778), (4, 7088389), (7, 4050508), (11, 2577596), (14, 2025254), (22, 1288798), (28, 1012627), (44, 644399), (49, 578644), (77, 368228), (98, 289322), (154, 184114), (196, 144661), (308, 92057), (539, 52604), (1078, 26302), (2156, 13151)]