13263376

素因数分解:

$2^4\times 7^1\times {\mathrm{118423}}^1$

素因数の和:118438

約数の個数: 20

約数和(自身を含む): 29369152

約数和(自身を除く): 16105776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 118423, 236846, 473692, 828961, 947384, 1657922, 1894768, 3315844, 6631688, 13263376]

約数ペア:

[(1, 13263376), (2, 6631688), (4, 3315844), (7, 1894768), (8, 1657922), (14, 947384), (16, 828961), (28, 473692), (56, 236846), (112, 118423)]