21752238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 45302400

約数和(自身を除く): 23550162

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1429, 2537, 2858, 4287, 5074, 7611, 8574, 15222, 61447, 84311, 122894, 168622, 184341, 252933, 368682, 505866, 3625373, 7250746, 10876119, 21752238]

約数ペア:

[(1, 21752238), (2, 10876119), (3, 7250746), (6, 3625373), (43, 505866), (59, 368682), (86, 252933), (118, 184341), (129, 168622), (177, 122894), (258, 84311), (354, 61447), (1429, 15222), (2537, 8574), (2858, 7611), (4287, 5074)]