8741988

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1896

約数の個数: 36

約数和(自身を含む): 22269520

約数和(自身を除く): 13527532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 1747, 2502, 3494, 5004, 5241, 6988, 10482, 15723, 20964, 31446, 62892, 242833, 485666, 728499, 971332, 1456998, 2185497, 2913996, 4370994, 8741988]

約数ペア:

[(1, 8741988), (2, 4370994), (3, 2913996), (4, 2185497), (6, 1456998), (9, 971332), (12, 728499), (18, 485666), (36, 242833), (139, 62892), (278, 31446), (417, 20964), (556, 15723), (834, 10482), (1251, 6988), (1668, 5241), (1747, 5004), (2502, 3494)]