520012144

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{119929}}^1$

素因数の和:120208

約数の個数: 20

約数和(自身を含む): 1011249760

約数和(自身を除く): 491237616

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 119929, 239858, 479716, 959432, 1918864, 32500759, 65001518, 130003036, 260006072, 520012144]

約数ペア:

[(1, 520012144), (2, 260006072), (4, 130003036), (8, 65001518), (16, 32500759), (271, 1918864), (542, 959432), (1084, 479716), (2168, 239858), (4336, 119929)]