13447028

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1697}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 27004992

約数和(自身を除く): 13557964

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1697, 1981, 3394, 3962, 6788, 7924, 11879, 23758, 47516, 480251, 960502, 1921004, 3361757, 6723514, 13447028]

約数ペア:

[(1, 13447028), (2, 6723514), (4, 3361757), (7, 1921004), (14, 960502), (28, 480251), (283, 47516), (566, 23758), (1132, 11879), (1697, 7924), (1981, 6788), (3394, 3962)]