2175824

素因数分解:

$2^4\times 7^1\times {\mathrm{19427}}^1$

素因数の和:19442

約数の個数: 20

約数和(自身を含む): 4818144

約数和(自身を除く): 2642320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19427, 38854, 77708, 135989, 155416, 271978, 310832, 543956, 1087912, 2175824]

約数ペア:

[(1, 2175824), (2, 1087912), (4, 543956), (7, 310832), (8, 271978), (14, 155416), (16, 135989), (28, 77708), (56, 38854), (112, 19427)]