28095782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 49865760

約数和(自身を除く): 21769978

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 509, 1018, 2123, 2509, 4246, 5018, 5599, 6617, 11198, 13234, 27599, 55198, 72787, 98237, 145574, 196474, 1080607, 1277081, 2161214, 2554162, 14047891, 28095782]

約数ペア:

[(1, 28095782), (2, 14047891), (11, 2554162), (13, 2161214), (22, 1277081), (26, 1080607), (143, 196474), (193, 145574), (286, 98237), (386, 72787), (509, 55198), (1018, 27599), (2123, 13234), (2509, 11198), (4246, 6617), (5018, 5599)]