12611988

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1571}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 32043648

約数和(自身を除く): 19431660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 1571, 2007, 2676, 3142, 4014, 4713, 6284, 8028, 9426, 14139, 18852, 28278, 56556, 350333, 700666, 1050999, 1401332, 2101998, 3152997, 4203996, 6305994, 12611988]

約数ペア:

[(1, 12611988), (2, 6305994), (3, 4203996), (4, 3152997), (6, 2101998), (9, 1401332), (12, 1050999), (18, 700666), (36, 350333), (223, 56556), (446, 28278), (669, 18852), (892, 14139), (1338, 9426), (1571, 8028), (2007, 6284), (2676, 4713), (3142, 4014)]