25047918

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4057}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 63304800

約数和(自身を除く): 38256882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4057, 6174, 8114, 12171, 24342, 28399, 36513, 56798, 73026, 85197, 170394, 198793, 255591, 397586, 511182, 596379, 1192758, 1391551, 1789137, 2783102, 3578274, 4174653, 8349306, 12523959, 25047918]

約数ペア:

[(1, 25047918), (2, 12523959), (3, 8349306), (6, 4174653), (7, 3578274), (9, 2783102), (14, 1789137), (18, 1391551), (21, 1192758), (42, 596379), (49, 511182), (63, 397586), (98, 255591), (126, 198793), (147, 170394), (294, 85197), (343, 73026), (441, 56798), (686, 36513), (882, 28399), (1029, 24342), (2058, 12171), (3087, 8114), (4057, 6174)]