28121192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 57818880

約数和(自身を除く): 29697688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1433, 1784, 2453, 2866, 4906, 5732, 9812, 11464, 15763, 19624, 31526, 63052, 126104, 319559, 639118, 1278236, 2556472, 3515149, 7030298, 14060596, 28121192]

約数ペア:

[(1, 28121192), (2, 14060596), (4, 7030298), (8, 3515149), (11, 2556472), (22, 1278236), (44, 639118), (88, 319559), (223, 126104), (446, 63052), (892, 31526), (1433, 19624), (1784, 15763), (2453, 11464), (2866, 9812), (4906, 5732)]