28063742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64663}}^1$

素因数の和:64703

約数の個数: 16

約数和(自身を含む): 49661952

約数和(自身を除く): 21598210

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64663, 129326, 452641, 905282, 2004553, 4009106, 14031871, 28063742]

約数ペア:

[(1, 28063742), (2, 14031871), (7, 4009106), (14, 2004553), (31, 905282), (62, 452641), (217, 129326), (434, 64663)]