12789112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16241288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 139, 212, 217, 248, 278, 371, 424, 434, 556, 742, 868, 973, 1112, 1484, 1643, 1736, 1946, 2968, 3286, 3892, 4309, 6572, 7367, 7784, 8618, 11501, 13144, 14734, 17236, 23002, 29468, 30163, 34472, 46004, 51569, 58936, 60326, 92008, 103138, 120652, 206276, 228377, 241304, 412552, 456754, 913508, 1598639, 1827016, 3197278, 6394556, 12789112]

約数ペア:

[(1, 12789112), (2, 6394556), (4, 3197278), (7, 1827016), (8, 1598639), (14, 913508), (28, 456754), (31, 412552), (53, 241304), (56, 228377), (62, 206276), (106, 120652), (124, 103138), (139, 92008), (212, 60326), (217, 58936), (248, 51569), (278, 46004), (371, 34472), (424, 30163), (434, 29468), (556, 23002), (742, 17236), (868, 14734), (973, 13144), (1112, 11501), (1484, 8618), (1643, 7784), (1736, 7367), (1946, 6572), (2968, 4309), (3286, 3892)]