2856552454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10738919}}^1$

素因数の和:10738947

約数の個数: 16

約数和(自身を含む): 5154681600

約数和(自身を除く): 2298129146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10738919, 21477838, 75172433, 150344866, 204039461, 408078922, 1428276227, 2856552454]

約数ペア:

[(1, 2856552454), (2, 1428276227), (7, 408078922), (14, 204039461), (19, 150344866), (38, 75172433), (133, 21477838), (266, 10738919)]