12784794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 28195776

約数和(自身を除く): 15410982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 1997, 2134, 3201, 3994, 5991, 6402, 11982, 21967, 43934, 65901, 131802, 193709, 387418, 581127, 1162254, 2130799, 4261598, 6392397, 12784794]

約数ペア:

[(1, 12784794), (2, 6392397), (3, 4261598), (6, 2130799), (11, 1162254), (22, 581127), (33, 387418), (66, 193709), (97, 131802), (194, 65901), (291, 43934), (582, 21967), (1067, 11982), (1997, 6402), (2134, 5991), (3201, 3994)]