28073488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92347}}^1$

素因数の和:92374

約数の個数: 20

約数和(自身を含む): 57255760

約数和(自身を除く): 29182272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92347, 184694, 369388, 738776, 1477552, 1754593, 3509186, 7018372, 14036744, 28073488]

約数ペア:

[(1, 28073488), (2, 14036744), (4, 7018372), (8, 3509186), (16, 1754593), (19, 1477552), (38, 738776), (76, 369388), (152, 184694), (304, 92347)]