28507108

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23677}}^1$

素因数の和:23731

約数の個数: 24

約数和(自身を含む): 58342592

約数和(自身を除く): 29835484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23677, 47354, 94708, 165739, 331478, 662956, 1018111, 2036222, 4072444, 7126777, 14253554, 28507108]

約数ペア:

[(1, 28507108), (2, 14253554), (4, 7126777), (7, 4072444), (14, 2036222), (28, 1018111), (43, 662956), (86, 331478), (172, 165739), (301, 94708), (602, 47354), (1204, 23677)]