2787184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10247}}^1$

素因数の和:10272

約数の個数: 20

約数和(自身を含む): 5718384

約数和(自身を除く): 2931200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10247, 20494, 40988, 81976, 163952, 174199, 348398, 696796, 1393592, 2787184]

約数ペア:

[(1, 2787184), (2, 1393592), (4, 696796), (8, 348398), (16, 174199), (17, 163952), (34, 81976), (68, 40988), (136, 20494), (272, 10247)]