2780226722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{77543}}^1$

素因数の和:77762

約数の個数: 32

約数和(自身を含む): 5158847232

約数和(自身を除く): 2378620510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 17927, 35854, 77543, 155086, 542801, 1008059, 1085602, 2016118, 7056413, 14112826, 15275971, 30551942, 106931797, 198587623, 213863594, 397175246, 1390113361, 2780226722]

約数ペア:

[(1, 2780226722), (2, 1390113361), (7, 397175246), (13, 213863594), (14, 198587623), (26, 106931797), (91, 30551942), (182, 15275971), (197, 14112826), (394, 7056413), (1379, 2016118), (2561, 1085602), (2758, 1008059), (5122, 542801), (17927, 155086), (35854, 77543)]