54739532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{720257}}^1$

素因数の和:720280

約数の個数: 12

約数和(自身を含む): 100836120

約数和(自身を除く): 46096588

約数列:

[1, 2, 4, 19, 38, 76, 720257, 1440514, 2881028, 13684883, 27369766, 54739532]

約数ペア:

[(1, 54739532), (2, 27369766), (4, 13684883), (19, 2881028), (38, 1440514), (76, 720257)]