28392784

素因数分解:

$2^4\times 7^1\times {\mathrm{253507}}^1$

素因数の和:253522

約数の個数: 20

約数和(自身を含む): 62869984

約数和(自身を除く): 34477200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253507, 507014, 1014028, 1774549, 2028056, 3549098, 4056112, 7098196, 14196392, 28392784]

約数ペア:

[(1, 28392784), (2, 14196392), (4, 7098196), (7, 4056112), (8, 3549098), (14, 2028056), (16, 1774549), (28, 1014028), (56, 507014), (112, 253507)]