7972387258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{1303}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 13323739968

約数和(自身を除く): 5351352710

約数列:

[1, 2, 11, 22, 121, 131, 193, 242, 262, 386, 1303, 1441, 2123, 2606, 2882, 4246, 14333, 15851, 23353, 25283, 28666, 31702, 46706, 50566, 157663, 170693, 251479, 278113, 315326, 341386, 502958, 556226, 1877623, 2766269, 3059243, 3755246, 5532538, 6118486, 20653853, 30428959, 32943749, 41307706, 60857918, 65887498, 362381239, 724762478, 3986193629, 7972387258]

約数ペア:

[(1, 7972387258), (2, 3986193629), (11, 724762478), (22, 362381239), (121, 65887498), (131, 60857918), (193, 41307706), (242, 32943749), (262, 30428959), (386, 20653853), (1303, 6118486), (1441, 5532538), (2123, 3755246), (2606, 3059243), (2882, 2766269), (4246, 1877623), (14333, 556226), (15851, 502958), (23353, 341386), (25283, 315326), (28666, 278113), (31702, 251479), (46706, 170693), (50566, 157663)]