4742028

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 12077520

約数和(自身を除く): 7335492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 839, 942, 1413, 1678, 1884, 2517, 2826, 3356, 5034, 5652, 7551, 10068, 15102, 30204, 131723, 263446, 395169, 526892, 790338, 1185507, 1580676, 2371014, 4742028]

約数ペア:

[(1, 4742028), (2, 2371014), (3, 1580676), (4, 1185507), (6, 790338), (9, 526892), (12, 395169), (18, 263446), (36, 131723), (157, 30204), (314, 15102), (471, 10068), (628, 7551), (839, 5652), (942, 5034), (1413, 3356), (1678, 2826), (1884, 2517)]