54213904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{31667}}^1$

素因数の和:31782

約数の個数: 20

約数和(自身を含む): 106024464

約数和(自身を除く): 51810560

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 31667, 63334, 126668, 253336, 506672, 3388369, 6776738, 13553476, 27106952, 54213904]

約数ペア:

[(1, 54213904), (2, 27106952), (4, 13553476), (8, 6776738), (16, 3388369), (107, 506672), (214, 253336), (428, 126668), (856, 63334), (1712, 31667)]