28757488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94597}}^1$

素因数の和:94624

約数の個数: 20

約数和(自身を含む): 58650760

約数和(自身を除く): 29893272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94597, 189194, 378388, 756776, 1513552, 1797343, 3594686, 7189372, 14378744, 28757488]

約数ペア:

[(1, 28757488), (2, 14378744), (4, 7189372), (8, 3594686), (16, 1797343), (19, 1513552), (38, 756776), (76, 378388), (152, 189194), (304, 94597)]