520047664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1413173}}^1$

素因数の和:1413204

約数の個数: 20

約数和(自身を含む): 1051401456

約数和(自身を除く): 531353792

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1413173, 2826346, 5652692, 11305384, 22610768, 32502979, 65005958, 130011916, 260023832, 520047664]

約数ペア:

[(1, 520047664), (2, 260023832), (4, 130011916), (8, 65005958), (16, 32502979), (23, 22610768), (46, 11305384), (92, 5652692), (184, 2826346), (368, 1413173)]