54205328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{178307}}^1$

素因数の和:178334

約数の個数: 20

約数和(自身を含む): 110550960

約数和(自身を除く): 56345632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 178307, 356614, 713228, 1426456, 2852912, 3387833, 6775666, 13551332, 27102664, 54205328]

約数ペア:

[(1, 54205328), (2, 27102664), (4, 13551332), (8, 6775666), (16, 3387833), (19, 2852912), (38, 1426456), (76, 713228), (152, 356614), (304, 178307)]