28650708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41887}}^1$

素因数の和:41916

約数の個数: 36

約数和(自身を含む): 76236160

約数和(自身を除く): 47585452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41887, 83774, 125661, 167548, 251322, 376983, 502644, 753966, 795853, 1507932, 1591706, 2387559, 3183412, 4775118, 7162677, 9550236, 14325354, 28650708]

約数ペア:

[(1, 28650708), (2, 14325354), (3, 9550236), (4, 7162677), (6, 4775118), (9, 3183412), (12, 2387559), (18, 1591706), (19, 1507932), (36, 795853), (38, 753966), (57, 502644), (76, 376983), (114, 251322), (171, 167548), (228, 125661), (342, 83774), (684, 41887)]