27857894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 42977088

約数和(自身を除く): 15119194

約数列:

[1, 2, 43, 86, 227, 454, 1427, 2854, 9761, 19522, 61361, 122722, 323929, 647858, 13928947, 27857894]

約数ペア:

[(1, 27857894), (2, 13928947), (43, 647858), (86, 323929), (227, 122722), (454, 61361), (1427, 19522), (2854, 9761)]