3127984

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1572

約数の個数: 20

約数和(自身を含む): 6108984

約数和(自身を除く): 2981000

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1427, 2192, 2854, 5708, 11416, 22832, 195499, 390998, 781996, 1563992, 3127984]

約数ペア:

[(1, 3127984), (2, 1563992), (4, 781996), (8, 390998), (16, 195499), (137, 22832), (274, 11416), (548, 5708), (1096, 2854), (1427, 2192)]