28143708

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 67522560

約数和(自身を除く): 39378852

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 127, 177, 236, 254, 313, 354, 381, 508, 626, 708, 762, 939, 1252, 1524, 1878, 3756, 7493, 14986, 18467, 22479, 29972, 36934, 39751, 44958, 55401, 73868, 79502, 89916, 110802, 119253, 159004, 221604, 238506, 477012, 2345309, 4690618, 7035927, 9381236, 14071854, 28143708]

約数ペア:

[(1, 28143708), (2, 14071854), (3, 9381236), (4, 7035927), (6, 4690618), (12, 2345309), (59, 477012), (118, 238506), (127, 221604), (177, 159004), (236, 119253), (254, 110802), (313, 89916), (354, 79502), (381, 73868), (508, 55401), (626, 44958), (708, 39751), (762, 36934), (939, 29972), (1252, 22479), (1524, 18467), (1878, 14986), (3756, 7493)]