7140252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 12052068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 509, 668, 1002, 1018, 1169, 1527, 2004, 2036, 2338, 3054, 3507, 3563, 4676, 6108, 7014, 7126, 10689, 14028, 14252, 21378, 42756, 85003, 170006, 255009, 340012, 510018, 595021, 1020036, 1190042, 1785063, 2380084, 3570126, 7140252]

約数ペア:

[(1, 7140252), (2, 3570126), (3, 2380084), (4, 1785063), (6, 1190042), (7, 1020036), (12, 595021), (14, 510018), (21, 340012), (28, 255009), (42, 170006), (84, 85003), (167, 42756), (334, 21378), (501, 14252), (509, 14028), (668, 10689), (1002, 7126), (1018, 7014), (1169, 6108), (1527, 4676), (2004, 3563), (2036, 3507), (2338, 3054)]