2183618925964

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{867161}}^1$

素因数の和:867958

約数の個数: 48

約数和(自身を含む): 4405460451840

約数和(自身を除く): 2221841525876

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 647, 973, 1294, 1946, 2588, 3892, 4529, 9058, 18116, 89933, 179866, 359732, 629531, 867161, 1259062, 1734322, 2518124, 3468644, 6070127, 12140254, 24280508, 120535379, 241070758, 482141516, 561053167, 843747653, 1122106334, 1687495306, 2244212668, 3374990612, 3927372169, 7854744338, 15709488676, 77986390213, 155972780426, 311945560852, 545904731491, 1091809462982, 2183618925964]

約数ペア:

[(1, 2183618925964), (2, 1091809462982), (4, 545904731491), (7, 311945560852), (14, 155972780426), (28, 77986390213), (139, 15709488676), (278, 7854744338), (556, 3927372169), (647, 3374990612), (973, 2244212668), (1294, 1687495306), (1946, 1122106334), (2588, 843747653), (3892, 561053167), (4529, 482141516), (9058, 241070758), (18116, 120535379), (89933, 24280508), (179866, 12140254), (359732, 6070127), (629531, 3468644), (867161, 2518124), (1259062, 1734322)]