28234414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1663}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 45706752

約数和(自身を除く): 17472338

約数列:

[1, 2, 13, 26, 653, 1306, 1663, 3326, 8489, 16978, 21619, 43238, 1085939, 2171878, 14117207, 28234414]

約数ペア:

[(1, 28234414), (2, 14117207), (13, 2171878), (26, 1085939), (653, 43238), (1306, 21619), (1663, 16978), (3326, 8489)]