28404068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92221}}^1$

素因数の和:92243

約数の個数: 24

約数和(自身を含む): 61973184

約数和(自身を除く): 33569116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 92221, 184442, 368884, 645547, 1014431, 1291094, 2028862, 2582188, 4057724, 7101017, 14202034, 28404068]

約数ペア:

[(1, 28404068), (2, 14202034), (4, 7101017), (7, 4057724), (11, 2582188), (14, 2028862), (22, 1291094), (28, 1014431), (44, 645547), (77, 368884), (154, 184442), (308, 92221)]