2545712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12260

約数の個数: 20

約数和(自身を含む): 5312160

約数和(自身を除く): 2766448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12239, 24478, 48956, 97912, 159107, 195824, 318214, 636428, 1272856, 2545712]

約数ペア:

[(1, 2545712), (2, 1272856), (4, 636428), (8, 318214), (13, 195824), (16, 159107), (26, 97912), (52, 48956), (104, 24478), (208, 12239)]