2013807376

素因数分解:

$2^4\times 7^1\times {\mathrm{17980423}}^1$

素因数の和:17980438

約数の個数: 20

約数和(自身を含む): 4459145152

約数和(自身を除く): 2445337776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17980423, 35960846, 71921692, 125862961, 143843384, 251725922, 287686768, 503451844, 1006903688, 2013807376]

約数ペア:

[(1, 2013807376), (2, 1006903688), (4, 503451844), (7, 287686768), (8, 251725922), (14, 143843384), (16, 125862961), (28, 71921692), (56, 35960846), (112, 17980423)]