28368116

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2903}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 56918400

約数和(自身を除く): 28550284

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 2903, 4886, 5806, 9772, 11612, 20321, 40642, 81284, 1013147, 2026294, 4052588, 7092029, 14184058, 28368116]

約数ペア:

[(1, 28368116), (2, 14184058), (4, 7092029), (7, 4052588), (14, 2026294), (28, 1013147), (349, 81284), (698, 40642), (1396, 20321), (2443, 11612), (2903, 9772), (4886, 5806)]