1257067546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61627}}^1$

素因数の和:61714

約数の個数: 32

約数和(自身を含む): 2271854592

約数和(自身を除く): 1014787046

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 10199, 20398, 61627, 123254, 431389, 862778, 1910437, 2896469, 3820874, 5792938, 13373059, 20275283, 26746118, 40550566, 89790539, 179581078, 628533773, 1257067546]

約数ペア:

[(1, 1257067546), (2, 628533773), (7, 179581078), (14, 89790539), (31, 40550566), (47, 26746118), (62, 20275283), (94, 13373059), (217, 5792938), (329, 3820874), (434, 2896469), (658, 1910437), (1457, 862778), (2914, 431389), (10199, 123254), (20398, 61627)]