3943376

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1478

約数の個数: 20

約数和(自身を含む): 7685892

約数和(自身を除く): 3742516

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1277, 1544, 2554, 3088, 5108, 10216, 20432, 246461, 492922, 985844, 1971688, 3943376]

約数ペア:

[(1, 3943376), (2, 1971688), (4, 985844), (8, 492922), (16, 246461), (193, 20432), (386, 10216), (772, 5108), (1277, 3088), (1544, 2554)]