31158032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47497}}^1$

素因数の和:47546

約数の個数: 20

約数和(自身を含む): 61842396

約数和(自身を除く): 30684364

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47497, 94994, 189988, 379976, 759952, 1947377, 3894754, 7789508, 15579016, 31158032]

約数ペア:

[(1, 31158032), (2, 15579016), (4, 7789508), (8, 3894754), (16, 1947377), (41, 759952), (82, 379976), (164, 189988), (328, 94994), (656, 47497)]