12887142

素因数分解:

$2^1\times 3^1\times {\mathrm{463}}^1\times {\mathrm{4639}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 25835520

約数和(自身を除く): 12948378

約数列:

[1, 2, 3, 6, 463, 926, 1389, 2778, 4639, 9278, 13917, 27834, 2147857, 4295714, 6443571, 12887142]

約数ペア:

[(1, 12887142), (2, 6443571), (3, 4295714), (6, 2147857), (463, 27834), (926, 13917), (1389, 9278), (2778, 4639)]