28390516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92177}}^1$

素因数の和:92199

約数の個数: 24

約数和(自身を含む): 61943616

約数和(自身を除く): 33553100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 92177, 184354, 368708, 645239, 1013947, 1290478, 2027894, 2580956, 4055788, 7097629, 14195258, 28390516]

約数ペア:

[(1, 28390516), (2, 14195258), (4, 7097629), (7, 4055788), (11, 2580956), (14, 2027894), (22, 1290478), (28, 1013947), (44, 645239), (77, 368708), (154, 184354), (308, 92177)]