56691344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{66853}}^1$

素因数の和:66914

約数の個数: 20

約数和(自身を含む): 111913596

約数和(自身を除く): 55222252

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 66853, 133706, 267412, 534824, 1069648, 3543209, 7086418, 14172836, 28345672, 56691344]

約数ペア:

[(1, 56691344), (2, 28345672), (4, 14172836), (8, 7086418), (16, 3543209), (53, 1069648), (106, 534824), (212, 267412), (424, 133706), (848, 66853)]