28204398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82469}}^1$

素因数の和:82496

約数の個数: 24

約数和(自身を含む): 64326600

約数和(自身を除く): 36122202

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82469, 164938, 247407, 494814, 742221, 1484442, 1566911, 3133822, 4700733, 9401466, 14102199, 28204398]

約数ペア:

[(1, 28204398), (2, 14102199), (3, 9401466), (6, 4700733), (9, 3133822), (18, 1566911), (19, 1484442), (38, 742221), (57, 494814), (114, 247407), (171, 164938), (342, 82469)]