1226212708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{51461}}^1$

素因数の和:51532

約数の個数: 48

約数和(自身を含む): 2628267264

約数和(自身を除く): 1402054556

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 23828, 51461, 102922, 205844, 360227, 720454, 1183603, 1440908, 1904057, 2367206, 3808114, 4734412, 7616228, 8285221, 13328399, 16570442, 26656798, 33140884, 43793311, 53313596, 87586622, 175173244, 306553177, 613106354, 1226212708]

約数ペア:

[(1, 1226212708), (2, 613106354), (4, 306553177), (7, 175173244), (14, 87586622), (23, 53313596), (28, 43793311), (37, 33140884), (46, 26656798), (74, 16570442), (92, 13328399), (148, 8285221), (161, 7616228), (259, 4734412), (322, 3808114), (518, 2367206), (644, 1904057), (851, 1440908), (1036, 1183603), (1702, 720454), (3404, 360227), (5957, 205844), (11914, 102922), (23828, 51461)]