28432784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77263}}^1$

素因数の和:77294

約数の個数: 20

約数和(自身を含む): 57484416

約数和(自身を除く): 29051632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77263, 154526, 309052, 618104, 1236208, 1777049, 3554098, 7108196, 14216392, 28432784]

約数ペア:

[(1, 28432784), (2, 14216392), (4, 7108196), (8, 3554098), (16, 1777049), (23, 1236208), (46, 618104), (92, 309052), (184, 154526), (368, 77263)]