25858998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 62152272

約数和(自身を除く): 36293274

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 1098, 1342, 2013, 2141, 4026, 4282, 6039, 6423, 12078, 12846, 19269, 23551, 38538, 47102, 70653, 130601, 141306, 211959, 261202, 391803, 423918, 783606, 1175409, 1436611, 2350818, 2873222, 4309833, 8619666, 12929499, 25858998]

約数ペア:

[(1, 25858998), (2, 12929499), (3, 8619666), (6, 4309833), (9, 2873222), (11, 2350818), (18, 1436611), (22, 1175409), (33, 783606), (61, 423918), (66, 391803), (99, 261202), (122, 211959), (183, 141306), (198, 130601), (366, 70653), (549, 47102), (671, 38538), (1098, 23551), (1342, 19269), (2013, 12846), (2141, 12078), (4026, 6423), (4282, 6039)]