1213362724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{27479}}^1$

素因数の和:27592

約数の個数: 48

約数和(自身を含む): 2585318400

約数和(自身を除く): 1371955676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 22078, 27479, 44156, 54958, 109916, 192353, 384706, 522101, 769412, 1044202, 2088404, 2280757, 3654707, 4561514, 7309414, 9123028, 14618828, 15965299, 31930598, 43334383, 63861196, 86668766, 173337532, 303340681, 606681362, 1213362724]

約数ペア:

[(1, 1213362724), (2, 606681362), (4, 303340681), (7, 173337532), (14, 86668766), (19, 63861196), (28, 43334383), (38, 31930598), (76, 15965299), (83, 14618828), (133, 9123028), (166, 7309414), (266, 4561514), (332, 3654707), (532, 2280757), (581, 2088404), (1162, 1044202), (1577, 769412), (2324, 522101), (3154, 384706), (6308, 192353), (11039, 109916), (22078, 54958), (27479, 44156)]