171129712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{822739}}^1$

素因数の和:822760

約数の個数: 20

約数和(自身を含む): 357069160

約数和(自身を除く): 185939448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 822739, 1645478, 3290956, 6581912, 10695607, 13163824, 21391214, 42782428, 85564856, 171129712]

約数ペア:

[(1, 171129712), (2, 85564856), (4, 42782428), (8, 21391214), (13, 13163824), (16, 10695607), (26, 6581912), (52, 3290956), (104, 1645478), (208, 822739)]