2547922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 4293324

約数和(自身を除く): 1745402

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 689, 1118, 1378, 1849, 2279, 3698, 4558, 24037, 29627, 48074, 59254, 97997, 195994, 1273961, 2547922]

約数ペア:

[(1, 2547922), (2, 1273961), (13, 195994), (26, 97997), (43, 59254), (53, 48074), (86, 29627), (106, 24037), (559, 4558), (689, 3698), (1118, 2279), (1378, 1849)]