7820532

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2112

約数の個数: 36

約数和(自身を含む): 19959940

約数和(自身を除く): 12139408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 1993, 3924, 3986, 5979, 7972, 11958, 17937, 23916, 35874, 71748, 217237, 434474, 651711, 868948, 1303422, 1955133, 2606844, 3910266, 7820532]

約数ペア:

[(1, 7820532), (2, 3910266), (3, 2606844), (4, 1955133), (6, 1303422), (9, 868948), (12, 651711), (18, 434474), (36, 217237), (109, 71748), (218, 35874), (327, 23916), (436, 17937), (654, 11958), (981, 7972), (1308, 5979), (1962, 3986), (1993, 3924)]