53945552

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{19489}}^1$

素因数の和:19670

約数の個数: 20

約数和(自身を含む): 105129060

約数和(自身を除く): 51183508

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 19489, 38978, 77956, 155912, 311824, 3371597, 6743194, 13486388, 26972776, 53945552]

約数ペア:

[(1, 53945552), (2, 26972776), (4, 13486388), (8, 6743194), (16, 3371597), (173, 311824), (346, 155912), (692, 77956), (1384, 38978), (2768, 19489)]