31487772

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{10979}}^1$

素因数の和:11225

約数の個数: 24

約数和(自身を含む): 73785600

約数和(自身を除く): 42297828

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 10979, 21958, 32937, 43916, 65874, 131748, 2623981, 5247962, 7871943, 10495924, 15743886, 31487772]

約数ペア:

[(1, 31487772), (2, 15743886), (3, 10495924), (4, 7871943), (6, 5247962), (12, 2623981), (239, 131748), (478, 65874), (717, 43916), (956, 32937), (1434, 21958), (2868, 10979)]