28243012

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 58094400

約数和(自身を除く): 29851388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1399, 1442, 2798, 2884, 5047, 5596, 9793, 10094, 19586, 20188, 39172, 68551, 137102, 144097, 274204, 288194, 576388, 1008679, 2017358, 4034716, 7060753, 14121506, 28243012]

約数ペア:

[(1, 28243012), (2, 14121506), (4, 7060753), (7, 4034716), (14, 2017358), (28, 1008679), (49, 576388), (98, 288194), (103, 274204), (196, 144097), (206, 137102), (412, 68551), (721, 39172), (1399, 20188), (1442, 19586), (2798, 10094), (2884, 9793), (5047, 5596)]