28256124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{13933}}^1$

素因数の和:13966

約数の個数: 36

約数和(自身を含む): 71397816

約数和(自身を除く): 43141692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 13933, 27866, 41799, 55732, 83598, 167196, 181129, 362258, 543387, 724516, 1086774, 2173548, 2354677, 4709354, 7064031, 9418708, 14128062, 28256124]

約数ペア:

[(1, 28256124), (2, 14128062), (3, 9418708), (4, 7064031), (6, 4709354), (12, 2354677), (13, 2173548), (26, 1086774), (39, 724516), (52, 543387), (78, 362258), (156, 181129), (169, 167196), (338, 83598), (507, 55732), (676, 41799), (1014, 27866), (2028, 13933)]