13247888

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{5557}}^1$

素因数の和:5714

約数の個数: 20

約数和(自身を含む): 25844700

約数和(自身を除く): 12596812

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 5557, 11114, 22228, 44456, 88912, 827993, 1655986, 3311972, 6623944, 13247888]

約数ペア:

[(1, 13247888), (2, 6623944), (4, 3311972), (8, 1655986), (16, 827993), (149, 88912), (298, 44456), (596, 22228), (1192, 11114), (2384, 5557)]