28537894

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 56733696

約数和(自身を除く): 28195802

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1151, 1771, 2254, 2302, 3542, 8057, 12397, 12661, 16114, 24794, 25322, 26473, 52946, 56399, 88627, 112798, 177254, 185311, 291203, 370622, 582406, 620389, 1240778, 1297177, 2038421, 2594354, 4076842, 14268947, 28537894]

約数ペア:

[(1, 28537894), (2, 14268947), (7, 4076842), (11, 2594354), (14, 2038421), (22, 1297177), (23, 1240778), (46, 620389), (49, 582406), (77, 370622), (98, 291203), (154, 185311), (161, 177254), (253, 112798), (322, 88627), (506, 56399), (539, 52946), (1078, 26473), (1127, 25322), (1151, 24794), (1771, 16114), (2254, 12661), (2302, 12397), (3542, 8057)]